Private Property According to the Church

In the social doctrine of the Church, private property is a natural right of the person — but a secondary right, subordinate to the first principle of the universal destination of goods: 'on all property there rests a social mortgage' (John Paul II).

Ignispedia

Private property holds a paradoxical place in the social doctrine of the Church, and both sides of it must be held firmly at once: the Church defends it resolutely as a natural right of the person — against every collectivism that claims to abolish it — and, in the same movement, she relativizes it rigorously by subordinating it to an older and more fundamental principle, the universal destination of goods. Leo XIII stated the first affirmation with force: "private ownership is in accordance with natural law"[1]. John Paul II restated the second with a formula that has become classic: "On property there rests, in fact, a social mortgage"[2].

This double stance is not hesitation: it is the very structure of Catholic teaching. The Catechism sums it up in one balanced sentence: "The universal destination of goods remains primordial, even if the promotion of the common good requires respect for the right to private property and its exercise"[3]. Private property is therefore real and legitimate; but it is not primary, it is not absolute, and it only makes sense in relation to the fact that the earth was given by God to all men.

This article treats private property as a principle of social doctrine: its nature, the decisive distinction between right and use, its foundation in reason (Saint Thomas) and in the Magisterium (Leo XIII), its articulation with the universal destination of goods, the "social mortgage" that encumbers it, and its role as a balance against the twin errors of collectivism and individualism. Related subjects — the universal destination of goods, solidarity, the common good, subsidiarity, poverty, the just wage, communism, socialism, capitalism and economic liberalism — are referred to their own articles.

A natural right, but a secondary one: property's place in social doctrine

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The social doctrine of the Church never approaches private property in isolation, as a treatise on law or economics would. It places it within a pair of principles whose order is decisive: first the universal destination of goods, then private property. To invert this order, or to retain only one of its terms, is to fall either into collectivism or into liberal individualism. The whole Catholic balance lies in this articulation.

The first principle: the earth given to all

Before being appropriated by anyone, creation is given to all. This is the primary datum, prior to all economics and all positive law. The Catechism states it unambiguously:

"In the beginning God entrusted the earth and its resources to the common stewardship of mankind to take care of them, master them by labor, and enjoy their fruits. The goods of creation are destined for the whole human race." — Catechism of the Catholic Church, § 2402[4]

This principle of the universal destination of goods, developed in its own article, is the keystone of the whole edifice. It means that the goods of this world exist first so that every man may live in dignity, not so that a few may accumulate while others lack the necessities. The Second Vatican Council had placed it at the head of its economic teaching:

"God destined the earth and all it contains for the use of all men and all peoples, so that the goods of creation must flow fairly into the hands of all, under the rule of justice, inseparable from charity." — Second Vatican Council, Gaudium et Spes, no. 69, § 1[5]

The second principle: private property as a means

Private property comes afterwards, not as a negation of the first principle but as its normal means of realization. Since the earth is not spontaneously shared and since, as the Catechism says, it is "divided among men to assure the security of their lives, exposed to poverty and threatened by violence," its appropriation is "legitimate for guaranteeing the freedom and dignity of persons, for helping each one to provide for his fundamental needs and the needs of those in his charge"[6]. Property is therefore not an absolute opposed to the common good: it is the concrete instrument by which responsible persons can make common goods fruitful and let others benefit from them.

That is why the Catechism speaks of a "right" while keeping it subordinate:

"The right to private property, acquired or received in a just way, does not do away with the original gift of the earth to the whole of mankind. The universal destination of goods remains primordial." — Catechism of the Catholic Church, § 2403[7]

The overall picture of the two principles

The reader may retain the articulation of the two principles in the following form. The left column comes first in the order of ends; the right column comes first in the order of concrete means, but remains ordered to the first.

Universal destination of goodsPrivate property
RankFirst principle (end)Second principle (means)
SourceGift of God to all mankind (Gen 1:28-29)Just labor, law, inheritance
AffirmsGoods are for allGoods may be managed as one's own
StatusUnconditional, immutableLegitimate but not absolute
Guards againstHoarding, individualismCollectivism, irresponsibility
ReferenceCCC 2402; GS 69; PP 22

This structure explains why the Church can, on the same page, condemn the socialism that abolishes property and condemn the liberalism that absolutizes it. The two errors are not mistaken about the same principle: one denies private property, the other denies the universal destination.

What is private property according to the Church?

Catholic doctrine on property rests on a founding distinction, already clear in Saint Thomas Aquinas and taken up by the whole Magisterium: the distinction between the right to possess and the use of the goods possessed. Without it, nothing of the Church's position — which may look contradictory to those who ignore it — can be understood.

The right of ownership and the use of goods: the decisive distinction

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Saint Thomas, in the Summa Theologiae, distinguishes in man two powers over external goods. First "the power to procure and dispense them" — and here, he says, "it is lawful for man to possess property." Then "their use" — and on this point the language changes radically:

"What furthermore belongs to man with regard to external goods is their use. In this respect man ought to possess external things, not as his own, but as common, so that, to wit, he is ready to communicate them to others in their need." — Saint Thomas Aquinas, Summa Theologiae, II-II, q. 66, a. 2[8]

The whole of Catholic teaching lies in this duality. As regards the right to possess, private property is legitimate and stable. As regards use, goods remain destined for all: the owner is not their absolute master, but their steward. Pius XI raised this distinction to the rank of a magisterial principle:

"The right of ownership is distinct from its use." — Pius XI, Quadragesimo Anno (1931)[9]

The Catechism takes up Vatican II's formula word for word and extends it with the image of the steward:

"'Man, in making use of them, should never hold the things he legitimately possesses as exclusive to himself, but should regard them as common.' […] Ownership of any property makes its holder a steward of Providence, with the task of making it fruitful and communicating its benefits to others, first of all his family." — Catechism of the Catholic Church, § 2404, citing Gaudium et Spes 69[10]

Consumer goods and means of production

The Church also distinguishes kinds of goods, for the duty of common use does not weigh equally on all of them. The Catechism names two broad categories:

"Goods of production — material or immaterial — such as land, factories, practical or artistic skills, oblige their possessors to employ them in a way that will benefit the greatest number. Those in charge of consumer goods and their use must employ them with temperance, reserving the best part for guests, for the sick and the poor." — Catechism of the Catholic Church, § 2405[11]

Means of production (land, factories, capital, but also skills and know-how) call for a particular responsibility: their possessor must make them bear fruit for the benefit of the greatest number, not leave them sterile or exploit them for private profit alone. Consumer goods call for temperance and sharing. John Paul II, in Centesimus Annus, would stress that in modern times the principal means of production is no longer land alone but knowledge, technology and organized labor — without changing the underlying rule in any way[12].

What private property is not

Three misunderstandings must be set aside from the outset. Private property according to the Church is not an absolute and unconditional right: Paul VI said so plainly — "private property does not constitute for anyone an absolute right and at the same time an unconditional one"[13]. It is not a mere fact of force or arbitrary convention that the State could abolish at will: it is a right rooted in the nature of the person. And it is not an individualistic right, cut off from all social responsibility: by its nature it carries a social function within itself.

The foundation: why the Church defends private property

The Church does not merely tolerate private property: she teaches it positively as conformed to human nature and necessary for the common good. This foundation is both rational (Saint Thomas) and magisterial (Leo XIII).

Natural reason: Saint Thomas Aquinas

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For Saint Thomas, the possession of external goods is first of all natural to man — not as regards their nature (which God alone masters) but as regards their use: by reason and will, man can use things "for his own profit, as they were made on his account"[14]. This is the rooting of property in the dignity of man made in the image of God, who has "dominion over the birds of the air" (Gen 1:26).

But the decisive point is the following article, where Thomas justifies possession as one's own by three reasons of a practical and social order:

"Three reasons can be given for this. First, because every one is more solicitous to procure what is for himself alone than that which is common to many or to all… Secondly, because human affairs are conducted in more orderly fashion if each man is charged with taking care of some particular thing himself… Thirdly, because a more peaceful state is ensured to man if each one is contented with his own." — Saint Thomas Aquinas, Summa Theologiae, II-II, q. 66, a. 2[15]

Care, order, peace: these three arguments — taken up almost literally by Leo XIII and by the whole social Magisterium — show that private property is not a concession to selfishness, but a disposition of wisdom that answers man's real condition. Thomas immediately adds that community of goods remains of natural law "not because natural law enjoins that all things should be possessed in common," but because the division of possessions, which belongs to human law, "is not contrary to natural law, but is an addition thereto devised by human reason"[16]. Property is therefore a reasonable determination of natural law, not its violation.

Leo XIII: labor, foresight, family

Leo XIII, around 1898. Francesco De Federicis, Library of Congress, via Wikimedia Commons. Public domain.

Faced with the rise of socialism at the end of the 19th century, Leo XIII made the defense of private property one of the axes of Rerum Novarum (1891), the first great text of modern social doctrine. His argument is threefold.

First, property is inscribed in the reason that distinguishes man from the animal: "What is of even greater importance is that which excels within us and makes us men and distinguishes us essentially from the beast: the mind or reason"[17]. Because he is endowed with foresight, man needs goods that are stable and lasting, not the merely passing use that suffices for the animal.

Next, property is the fruit of labor. On this point Leo XIII forged an image that has remained famous: the field bought by the worker "is nothing else than the wages transformed"[18]. He who devotes "his intelligence and his forces" to cultivating nature "thereby appropriates to himself that part of material nature which he has cultivated"[19]. Labor creates a legitimate title to property — an argument John Paul II would take up exactly in Centesimus Annus: "This is the origin of individual property"[20].

Finally, property serves the family. Nature imposes on the father "the sacred duty of feeding and maintaining his children" and of creating for them "a patrimony"[21]; without transmissible property, this duty becomes impossible. That is why Leo XIII judges the socialist remedy "in flagrant opposition to justice": to abolish private property "would have no other effect than to render the condition of workers more precarious"[22]. The detail of this critique of systems is developed in the articles on socialism and communism.

Anthropological reasons: freedom, responsibility, dignity

Beyond economic arguments, the Church sees in property a support of the person's concrete freedom. To own a little of one's own is to have a space of autonomy vis-à-vis the State and economic power; it is to be able to exercise one's responsibility, make choices, plan for the future, protect one's own. John Paul II stresses this in Centesimus Annus: private property has a value "fundamental for the autonomy and development of the person," provided it remains ordered to the common good[23]. A society that deprives persons of all property does not free them: it makes them dependent and fragile, as the experience of the collectivist regimes of the 20th century showed.

The universal destination of goods: the principle that relativizes everything

If the Church defends property, she never absolutizes it, because the first principle — the universal destination of goods — always remains active. This principle is not a corrective added from outside: it dwells within property and defines its measure.

"All other rights are subordinate to it"

Paul VI gave this principle its sharpest formulation. After recalling that "God destined the earth and all it contains for the use of all men and all peoples," he draws an uncompromising consequence:

"All other rights, whatever they may be, including those of property and free commerce, are subordinate to it." — Saint Paul VI, Populorum Progressio, no. 22[24]

And he immediately spells out the concrete scope of this subordination: "No one is justified in keeping for his exclusive use what he does not need, when others lack necessities"[25]. One man's surplus is, in strict justice, ordered to another's necessity.

The case of need: taking is not stealing

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The most radical consequence of this principle is the classic doctrine of extreme necessity, set out by Saint Thomas and still taught by the Church. In case of urgent and manifest necessity, taking another's good to survive is not theft:

"If the need be so manifest and urgent that it is evident that the present need must be remedied by whatever goods are available, then a man may lawfully supply his own need with another's property, taken either openly or in secret. In such a case there is properly neither theft nor robbery." — Saint Thomas Aquinas, Summa Theologiae, II-II, q. 66, a. 7[26]

The reason is precisely the universal destination: "in cases of need all things are common property"[27]. The Catechism confirms this doctrine while framing it: there is no theft "in a case of obvious and urgent necessity, when the only way to provide for immediate and essential needs (food, shelter, clothing, etc.) is to dispose of and use the property of others"[28]. Far from being a breach in the doctrine, this borderline case reveals its underlying truth: property is an order at the service of life, never against it.

The great patristic texts on this duty of sharing — Saint Ambrose ("it is the bread of the hungry that you hold"[29]), Saint Basil, Saint John Chrysostom — are developed in the article on the universal destination of goods, to which we refer so as not to duplicate them here.

The social mortgage: property at the service of all

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The expression that best condenses Catholic teaching on property is John Paul II's: the social mortgage. A striking juridical image — a mortgage encumbers a good without abolishing its ownership — it says in two words that private property remains real and legitimate, but that it is always encumbered with a charge for the benefit of the common good.

Pius XI: the twofold individual and social character

Before John Paul II, Pius XI had laid the foundation of this doctrine by speaking of the twofold character of property. Against those who would retain only one of its faces, he recalls that the Catholic tradition has always held both:

"Neither Leo XIII nor the theologians […] have ever denied or questioned the twofold aspect, individual and social, which attaches to property." — Pius XI, Quadragesimo Anno (1931)[30]

And he draws from it the rule of balance that structures the whole of social doctrine:

"To deny or excessively to attenuate the social and public aspect of the right to property is to fall into individualism […]; likewise, to contest or to obscure its individual aspect is infallibly to fall into collectivism." — Pius XI, Quadragesimo Anno (1931)[31]

John Paul II: "a social mortgage rests on all property"

John Paul II took up and radicalized this teaching. He had first used the formula in Mexico, in 1979, before the indigenous peoples of Cuilapan:

"The Church certainly defends the legitimate right to private property, but she teaches with no less clarity that on all property there always rests a social mortgage, so that goods may serve the general destination God has given them." — Saint John Paul II, address at Oaxaca-Cuilapan, Mexico, 29 January 1979[32]

He then inscribed it in the encyclical Sollicitudo Rei Socialis, grounding it explicitly in the universal destination of goods:

"On property, in fact, there rests a 'social mortgage,' that is to say that one discerns in it, as an intrinsic quality, a social function founded and justified precisely by the principle of the universal destination of goods." — Saint John Paul II, Sollicitudo Rei Socialis, no. 42[33]

The word intrinsic is essential: the social function is not imposed on property from outside, like a tax or a legal constraint; it belongs to the very nature of the right of ownership. A property folded back on itself, deaf to the needs of others, would betray its own reason for being. John Paul II had already stated the principle in Laborem Exercens: "the right to private property is subordinated to the right to common use, to the universal destination of goods"[34].

The limits of the right: neither absolute nor unconditional

Hence follow the limits the Church recognizes to the right of property. Centesimus Annus formulates them as a matter of principle:

"Ownership of goods is not an absolute right but involves, in its very nature as a human right, its own limits." — Saint John Paul II, Centesimus Annus, no. 30[35]

These limits even authorize, in grave cases, expropriation in the name of the common good. Paul VI expressly admits it when estates stand in the way of collective prosperity[36], and the Catechism recognizes in "political authority" the "right and duty to regulate the legitimate exercise of the right to ownership for the sake of the common good"[37]. Private property is therefore never a domain withdrawn from justice: it is exercised under the measure of the common good, which may, within strict limits and with just compensation, restrict its use.

Private property between its two enemies

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The doctrine of private property is best understood as a ridge path between two symmetrical abysses. The Church has fought both with equal firmness, because both mutilate the truth about man.

Against collectivism: the error that denies property

The first error abolishes private property in the name of equality or the collectivity. Leo XIII refuted it from Rerum Novarum onwards; Pius XI declared in 1931 that "religious socialism, Christian socialism, are contradictory terms: no one can be at the same time a good Catholic and a true socialist"[38]. John Paul II, a direct witness of communism, gave in Centesimus Annus the most profound analysis of it: the fundamental error of socialism is anthropological, for it considers man "as a mere element, a molecule within the social organism" and denies his subjectivity, initiative and responsibility[39]. In abolishing property, collectivism claims to free man; in reality it deprives him of the concrete space of his freedom and delivers him to power. This critique is developed in the articles on communism and socialism.

Against liberal individualism: the error that absolutizes property

The second error is the reverse: it makes property an absolute right, with no social duty, surrendered to the mere play of profit. This is the individualism of economic liberalism, which Pius XI denounces as forgetting the social aspect of the right of ownership. The Church rejects the idea of a property answerable to no one, the "savage capitalism" that treats goods and men as mere instruments of gain. John Paul II clearly distinguished a legitimate market economy, at the service of the person, from a "capitalism" understood as a system in which economic freedom is not "circumscribed within a strong juridical framework which places it at the service of human freedom in its totality"[40]. This critique is developed in the articles on capitalism and economic liberalism.

The Catholic balance

The following table sums up the three positions. The Catholic position is not a lukewarm compromise between the two errors, but a higher truth that holds together what each separates: the reality of the right and its social function.

CollectivismCatholic positionLiberal individualism
Right of ownershipDenied or abolishedAffirmed as a natural rightAbsolutized
Universal destinationConfiscated by the StateMaintained as first principleForgotten
The personDissolved into the collectiveFree and responsibleFolded back on self-interest
Relation to the poorForced, levelling assistanceJustice + charity, sharingMarket indifference
The Church's verdictCondemned (RN, QA, CA)TaughtCondemned (QA, CA)

The development of the principle in the social Magisterium

The doctrine of property has not frozen: it has grown more precise from encyclical to encyclical, from Leo XIII's first great text to the contemporary popes, keeping its balance constant while applying it to new situations.

  1. 1225-1274
    Saint Thomas Aquinas — Summa Theologiae

    The rational foundation: possession as one's own is legitimate and even necessary (care, order, peace); but the use of goods must remain common. In extreme necessity, taking is not stealing.

  2. 15 May 1891
    Rerum Novarum — Leo XIII

    Private property is "in accordance with natural law," the fruit of labor and the support of the family. Refutation of the socialism that seeks to abolish it.

  3. 15 May 1931
    Quadragesimo Anno — Pius XI

    The "twofold, individual and social character" of property: neither individualism nor collectivism. The right of ownership is not to be confused with its use.

  4. 7 December 1965
    Gaudium et Spes — Vatican II

    The universal destination of goods posited as the guiding principle: created goods must "flow fairly into the hands of all." Public authority may regulate the use of property (GS 71).

  5. 26 March 1967
    Populorum Progressio — Paul VI

    "All other rights, including those of property, are subordinate to it." Property is "for no one an unconditional and absolute right."

  6. 29 January 1979
    Cuilapan address — John Paul II

    The first public formulation of the "social mortgage" resting on all property, before the indigenous peoples of Mexico.

  7. 14 September 1981
    Laborem Exercens — John Paul II

    The right of ownership "subordinated to the right of common use"; the priority of labor over capital.

  8. 30 December 1987
    Sollicitudo Rei Socialis — John Paul II

    The canonical definition of the "social mortgage" as an "intrinsic quality" of property, founded on the universal destination of goods.

  9. 1 May 1991
    Centesimus Annus — John Paul II

    Property "is not an absolute right"; labor as the origin of property; knowledge as the new decisive "means of production."

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This continuity illustrates a characteristic of social doctrine: it develops without denying itself. The property defended by Leo XIII against socialism, balanced by Pius XI, relativized by Paul VI for the benefit of poor peoples and deepened by John Paul II in the face of communism, is one and the same doctrine unfolded on successive terrains.

Property, labor and the common good today

Applied to the contemporary world, the doctrine retains all its force, but must confront new goods. John Paul II observes that, in the modern economy, "the possession of know-how, technology and skill" is becoming more decisive than the possession of land or raw materials[41]. Yet the principle remains identical: these new goods too — patents, data, skills, intellectual capital — are encumbered with a social mortgage and subject to the universal destination of goods. The excessive concentration of knowledge and wealth in a few hands, the exclusion of entire peoples from access to the means of production, are judged by the Church by the same measure as the hoarding of land in the 19th century.

Likewise, ownership of the means of production is legitimate only "when it serves useful work"; it becomes illegitimate "when it is not made fruitful or when it serves to prevent the work of others"[42]. The criterion is constant: property is ordered to labor, to the life of persons and to the common good, never the reverse. The questions of the just wage, the role of trade unions and the option for poverty concretely extend this doctrine.

Private property and life in the Divine Will

The spirituality of the Divine Will transmitted to the Servant of God Luisa Piccarreta (1865-1947) offers an interior light on the social principle of property. To live in the Divine Will is to recognize in practice that all is gift: the earth, goods, labor itself come from God and belong to Him properly, man being only their "steward" — exactly the Catechism's word[43]. The soul that lives in the Fiat no longer possesses anything as a good of its own, but receives all from the Father's hands and restores it to God's glory and the good of all. This Fiat is the word by which God creates: to live in the Fiat is to let God do in us what He does in Heaven. The interior detachment that social doctrine asks with regard to goods — "never to hold the things he legitimately possesses as exclusive to himself" — finds here its highest source: no longer only a justice that renders to each his due, but a communion of all in the one Will of God, where goods become again what they were in the beginning, "destined for the whole human race"[44]. It is the purest form of what social doctrine calls, in the order of structures and rights, the good use of property.

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Notes and References

  1. Leo XIII, Rerum Novarum, 15 May 1891 (official French text, vatican.va): "private ownership is in accordance with natural law." The encyclical devotes its opening numbers to refuting the socialist plan to abolish property.

    1
  2. Saint John Paul II, Sollicitudo Rei Socialis, no. 42, 30 December 1987: "On property, in fact, there rests a 'social mortgage'." A formula taken up by the Catechism (§ 2406) and the Compendium of Social Doctrine.

    2
  3. Catechism of the Catholic Church, § 2403: "The right to private property […] does not do away with the original gift of the earth to the whole of mankind. The universal destination of goods remains primordial, even if the promotion of the common good requires respect for the right to private property and its exercise." Official French edition, Mame/Plon, 1992.

    3
  4. Catechism of the Catholic Church, § 2402: "In the beginning God entrusted the earth and its resources to the common stewardship of mankind […]. The goods of creation are destined for the whole human race" (cf. Gen 1:26-29).

    4
  5. Second Vatican Council, Gaudium et Spes, 7 December 1965, no. 69, § 1: "God destined the earth and all it contains for the use of all men and all peoples, so that the goods of creation must flow fairly into the hands of all, under the rule of justice, inseparable from charity."

    5
  6. Catechism of the Catholic Church, § 2402: the earth "is divided among men to assure the security of their lives, exposed to poverty and threatened by violence. The appropriation of property is legitimate for guaranteeing the freedom and dignity of persons."

    6
  7. Catechism of the Catholic Church, § 2403. Restatement of the balance between the universal destination (primordial) and private property (respected for the sake of the common good).

    7
  8. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 2, corpus (Brother Reginald translation, local Benoît edition): two things belong to man with regard to external goods — "the power to procure and dispense them" (where "it is lawful for man to possess property") and "their use" (where he must regard them "not as his own, but as common").

    8
  9. Pius XI, Quadragesimo Anno, 15 May 1931: "the right of ownership is distinct from its use." Commutative justice preserves the right itself; other virtues (liberality, charity) regulate its use.

    9
  10. Catechism of the Catholic Church, § 2404, citing Gaudium et Spes 69, § 1: "Man, in making use of them, should never hold the things he legitimately possesses as exclusive to himself, but should regard them as common"; the owner is "a steward of Providence."

    10
  11. Catechism of the Catholic Church, § 2405: the distinction between means of production ("land or factories, practical or artistic skills") whose fruitfulness must "benefit the greatest number," and consumer goods, to be used "with temperance."

    11
  12. Saint John Paul II, Centesimus Annus, 1 May 1991, no. 32: in modern times, knowledge, technology and organization become as decisive a means of production as land, without changing the rule of the universal destination.

    12
  13. Saint Paul VI, Populorum Progressio, 26 March 1967, no. 23: "Private property does not constitute for anyone an absolute right and at the same time an unconditional one. […] The right of ownership must never be exercised to the detriment of the common utility."

    13
  14. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 1, corpus: as regards their use, "man has natural dominion over external things, because, by his reason and will, he is able to use them for his own profit." Grounded in Gen 1:26.

    14
  15. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 2, corpus: possession as one's own is necessary for human life "for three reasons" — more solicitous care, order in administration, peace among men.

    15
  16. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 2, ad 1: "the division of possessions […] depends on human conventions and belongs to positive law"; "property is not contrary to natural law, but an addition thereto devised by human reason."

    16
  17. Leo XIII, Rerum Novarum, 1891: "What is of even greater importance is that which excels within us and makes us men and distinguishes us essentially from the beast: the mind or reason" — the grounding of property in the foresight proper to rational man.

    17
  18. Leo XIII, Rerum Novarum, 1891: the field acquired by the worker "is nothing else than the wages transformed." Labor creates a title of ownership.

    18
  19. Leo XIII, Rerum Novarum, 1891: he who devotes "his intelligence and his forces" to using the goods of nature "thereby appropriates to himself that part of material nature which he has cultivated."

    19
  20. Saint John Paul II, Centesimus Annus, no. 31: "Through his work man […] appropriates to himself a part of the earth […]. This is the origin of individual property" — a direct reprise of Leo XIII's argument, joined to the responsibility not to prevent others from having their share.

    20
  21. Leo XIII, Rerum Novarum, 1891: "nature imposes on the father of the family the sacred duty of feeding and maintaining his children" and of creating for them "a patrimony which helps them defend themselves honestly in the vicissitudes of life."

    21
  22. Leo XIII, Rerum Novarum, 1891: "this conversion of private property into collective property, advocated by socialism, would have no other effect than to render the condition of workers more precarious"; the remedy is "in flagrant opposition to justice."

    22
  23. Saint John Paul II, Centesimus Annus, no. 30: private property is "fundamental for the autonomy and development of the person," provided it remains subordinated to the common destination of created goods. Quoting Saint Thomas: "man should not consider his material possessions as his own, but as common to all."

    23
  24. Saint Paul VI, Populorum Progressio, no. 22: "God destined the earth and all it contains for the use of all men and all peoples […]. All other rights, whatever they may be, including those of property and free commerce, are subordinate to it."

    24
  25. Saint Paul VI, Populorum Progressio, no. 23: "No one is justified in keeping for his exclusive use what he does not need, when others lack necessities."

    25
  26. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 7, corpus: in case of urgent and evident necessity, "a man may lawfully supply his own need with another's property […]. In such a case there is properly neither theft nor robbery."

    26
  27. Saint Thomas Aquinas, Summa Theologiae, IIa-IIae, q. 66, a. 7, sed contra: "in cases of need all things are common property. Hence it is not a sin if a man takes another's property, since need has made it common to him."

    27
  28. Catechism of the Catholic Church, § 2408: there is no theft "in a case of obvious and urgent necessity, when the only way to provide for immediate and essential needs (food, shelter, clothing, etc.) is to dispose of and use the property of others."

    28
  29. Saint Ambrose of Milan, quoted by Saint Thomas, Summa Theologiae, IIa-IIae, q. 66, a. 7: "It is the bread of the hungry that you hold; it is the clothing of the naked that you lock away." The full patristic dossier is treated in the article The Universal Destination of Goods.

    29
  30. Pius XI, Quadragesimo Anno, 1931: "neither Leo XIII, nor the theologians […] have ever denied or questioned the twofold aspect, individual and social, which attaches to property."

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  31. Pius XI, Quadragesimo Anno, 1931: "to deny or excessively to attenuate the social and public aspect of the right to property is to fall into individualism […]; likewise, to contest or obscure its individual aspect is infallibly to fall into collectivism."

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  32. Saint John Paul II, address to indigenous peoples and peasants, Oaxaca-Cuilapan (Mexico), 29 January 1979: "on all property there always rests a social mortgage, so that goods may serve the general destination God has given them." The first public formulation of the expression, later taken up in Sollicitudo Rei Socialis 42.

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  33. Saint John Paul II, Sollicitudo Rei Socialis, no. 42: "On property, in fact, there rests a 'social mortgage,' that is to say that one discerns in it, as an intrinsic quality, a social function founded and justified precisely by the principle of the universal destination of goods."

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  34. Saint John Paul II, Laborem Exercens, 14 September 1981, no. 14: "the right to private property is subordinated to the right to common use, to the universal destination of goods"; affirmation of the priority of labor over capital.

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  35. Saint John Paul II, Centesimus Annus, no. 30: "ownership of goods is not an absolute right but involves, in its very nature as a human right, its own limits."

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  36. Saint Paul VI, Populorum Progressio, no. 24: "the common good sometimes requires expropriation" of badly exploited estates that stand in the way of collective prosperity, with just compensation.

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  37. Catechism of the Catholic Church, § 2406: "Political authority has the right and duty to regulate the legitimate exercise of the right to ownership for the sake of the common good" (cf. GS 71, § 4; SRS 42; CA 40; 48).

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  38. Pius XI, Quadragesimo Anno, 1931, no. 120: "religious socialism, Christian socialism, are contradictory terms: no one can be at the same time a good Catholic and a true socialist." Critique developed in the article Socialism and Its Limits.

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  39. Saint John Paul II, Centesimus Annus, no. 13: the fundamental error of socialism is "of an anthropological nature" — it considers man "as a mere element, a molecule within the social organism," denying his subjectivity and responsibility.

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  40. Saint John Paul II, Centesimus Annus, no. 42: the distinction between a legitimate market economy and a "capitalism" in which economic freedom is not "circumscribed within a strong juridical framework which places it at the service of human freedom in its totality."

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  41. Saint John Paul II, Centesimus Annus, no. 32: "the possession of know-how, technology and skill" becomes, in the modern economy, a decisive means of production.

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  42. Saint John Paul II, Centesimus Annus, no. 43: ownership of the means of production is legitimate "when it serves useful work" and becomes illegitimate "when it is not made fruitful or when it serves to prevent the work of others."

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  43. Catechism of the Catholic Church, § 2404: "Ownership of any property makes its holder a steward of Providence, with the task of making it fruitful and communicating its benefits to others."

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  44. Spiritual reading proposed by this article from the theme of the Divine Will transmitted to the Servant of God Luisa Piccarreta (1865-1947), The Book of Heaven: the soul that lives in the Divine Will receives all from God as a gift and keeps nothing for itself alone — a paraphrase of the theme, not a verbatim quotation (no precise dictated passage bearing this formulation has been found). It thus interiorly rejoins the original order in which goods are "destined for the whole human race" (CCC 2402).

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