“The following duties bind the wealthy owner and the employer: not to look upon their work people are their bondsmen, but to respect in every man his dignity as a person ennobled by Christian character. They are reminded that, according to natural reason and Christian philosophy, working for gain is creditable, not shameful, to a man, since it enables him to earn an honorable livelihood; not to misuse men as though they were things in the pursuit of gain, or to value them solely for their physical powers – that is truly shameful and inhuman.”
“Rights must be religiously respected wherever they exist, and it is the duty of the public authority to prevent and to punish injury, and to protect every one in the possession of his own. Still, when there is question of defending the rights of individuals, the poor and badly off have a claim to especial consideration.”
“…[N]oone would exchange his country for a foreign land if his own afforded him the means of living a decent and happy life.”
Pius XX, Apostolic Constitution "Exsul Familia," Introduction (1952).
"The migrant Holy Family of Nazareth, fleeing into Egypt, is the archetype of every refugee family. Jesus, Mary and Joseph, living in exile in Egypt to escape the fury of an evil king, are, for all times and all places, the models and protectors of every migrant, alien and refugee of whatever kind who, whether compelled by fear of persecution or by want, is forced to leave his native land, his beloved parents and relatives, his close friends, and to seek a foreign soil."
John XXIII, “Mater et Magistra,” 83, 155 (1961)
“[If] the whole structure and organization of an economic system is such as to compromise human dignity, to lessen a man's sense of responsibility or rob him of opportunity for exercising personal initiative, then such a system, We maintain, is altogether unjust—no matter how much wealth it produces, or how justly and equitably such wealth is distributed.”
“The solidarity of the human race and Christian brotherhood demand the elimination as far as possible of these discrepancies. With this object in view, people all over the world must co-operate actively with one another in all sorts of ways, so as to facilitate the movement of goods, capital and men from one country to another”
John XXIII, "Pacem in Terris," 25, 98, 106, 139 (1963).
"Every human being has the right to freedom of movement and of residence within the confines of his own state. When there are just reasons for it, he must be permitted to emigrate to other countries and to take up residence there. The fact that he is a citizen of a particular state does not deprive him of membership to the human family, nor of citizenship in that universal society, the common, world-wide fellowship of men."
"... [O]f its very nature, civil authority exists, not to confine its people within the boundaries of their nation, but rather to protect, above all else, the common good of the entire human family."
"Now among the rights of a human person there must be included that by which a man may enter a political community where he hopes he can more fittingly provide a future for himself and his dependents. Wherefore, as far as the common good rightly understood permits, it is the duty of that state to accept such immigrants and to help to integrate them into itself as new members."
"[T]he public and universal authority, too, must have as its fundamental objective the recognition, respect, safeguarding, and promotion of the rights of the human person."
Vatican Council II, Pastoral Constitution on the Church in the Modern World "Gaudium Et Spes" 27, 66 (Dec. 7, 1965).
“In our times a special obligation binds us to make ourselves the neighbor of every person without exception, and of actively helping him when he comes across our path, whether he be an old person abandoned by all, a foreign laborer unjustly looked down upon, a refugee,…or a hungry person who disturbs our conscience by recalling the voice of the Lord, “As long as you did it for one of these the least of my brethren, you did it for me” (Matt. 25:40).
"... [W]hen workers come from another country or district and contribute by their labor to the economic advancement of a nation or region, all discrimination with respect to wages and working conditions must be carefully avoided. The local people, moreover, above all the public authorities, should all treat them not as mere tools of production but as persons, and must help them to arrange for their families to live with them and to provide themselves with decent living quarters. The native should also see that these workers are introduced into the social life of the country or region which receives them."
Paul VI, “Populorum Progressio,” 67, 69 (March 26, 1967) “We cannot insist too much on the duty of giving foreigners a hospitable reception. It is a duty imposed by human solidarity and by Christian charity, and it is incumbent upon families and education institutions in the host nations…[T]hey should be welcomed in the spirit of brotherly love”
“Emigrant workers should also be given a warm welcome. Their living conditions are often inhuman, and they must scrimp on their earnings in order to send help to their familias who have remained behind in their native land in poverty.”
Sacred Congregation for Bishops, "Instruction on the Pastoral Care of People Who Migrate" 2, 7 (August 22, 1969)
"Migrations ... give witness to and promote the unity of the human family, and confirm that communion of brotherhood among peoples 'in which each party is at the same time a giver and a receiver.'"
"... [W]here a State which suffers from poverty combined with great population cannot supply such use of goods to its inhabitants, or where the State places conditions which offend human dignity, people possess a right to emigrate, to select a new home in foreign lands, and to seek conditions of life worthy of man. This right pertains not only to individual persons, but to whole families as well .... Public authorities unjustly deny the rights of human persons if they block or impede emigration or immigration, except where grave requirements of the common good, considered objectively, demand it."
Paul IV, “Octogesima Adveniens” 17 (1971)
“Right to emigrate: We are thinking of the precarious situation of a great number of emigrant workers whose condition as foreigners makes it all the more difficult for them to make any sort of social vindication, in spite of their real participation in the economic effort of the country that receives them. It is urgently necessary for people to go beyond a narrowly nationalist attitude in their regard and to give them a charter which will assure them a right to emigrate, favor their integration, facilitate their professional advancement and give them access to decent housing where, if such is the case, their families can join them.
Linked to this category are the people who, to find work, or to escape a disaster or a hostile climate, leave their regions and find themselves without roots among other people. It is everyone's duty, but especially that of Christians, to work with energy for the establishment of universal brotherhood, the indispensable basis for authentic justice and the condition for enduring peace: "We cannot in truthfulness call upon that God who is the Father of all if we refuse to act in a brotherly way toward certain men, created to God's image. A man's relationship with God the Father and his relationship with his brother men are so linked together that Scripture says: 'He who does not love does not know God' (I Jn. 4, 8)".
Synod of Bishops, “Justicia in Mundo” 21-22 (1971)
“Take, for example, the case of migrants. They are often forced to leave their own country to find work, but frequently find the doors closed in their faces because of discriminatory attitudes, or, if they can enter, they are often obliged to lead an insecure life or are treated in an inhuman manner. The same is true of groups that are less well off on the social ladder such as workers and especially farm workers who play a very great part in the process of development. To be especially lamented is the condition of so many millions of refugees, and of every group or people suffering persecution--sometimes in institutionalized form--for racial or ethnic origin or on tribal grounds. This persecution on tribal grounds can at times take on the characteristics of genocide.”
Pontifical Commission for the Pastoral Care of Migrants and Itinerant Peoples, "The Church and Peoples on the Move" (1978)
"Emigrants, on account of the peculiarly universal nature of the Church, are not outsiders."
"The Church, 'sign and instrument of communion with God and unity among men,' (Gaudium et Spes) feels herself to be closely involved in the evolution of civilization of which mobility is a striking feature, and questions herself about the demands made on her presence in this new world, a world which in a certain sense, reflects her own personality as a pilgrim on the face of the earth."
John Paul II, “Laborem Exercens” 23 (1981)
“Man has the right to leave his native land for various motives--and also the right to return--in order to seek better conditions of life in another country. This fact is certainly not without difficulties of various kinds. Above all it generally constitutes a loss for the country which is left behind. It is the departure of a person who is also a member of a great community united by history, tradition and culture; and that person must begin life in the midst of another society united by a different culture and very often by a different language. In this case, it is the loss of a subject of work, whose efforts of mind and body could contribute to the common good of his own country, but these efforts, this contribution, are instead offered to another society which in a sense has less right to them than the person's country of origin …Every possible effort should be made to ensure that it may bring benefit to the emigrant's personal, family and social life, both for the country to which he goes and the country which he leaves. In this area much depends on just legislation, in particular with regard to the rights of workers. It is obvious that the question of just legislation enters into the context of the present considerations, especially from the point of view of these rights…
The most important thing is that the person working away from his native land, whether as a permanent emigrant or as a seasonal worker, should not be placed at a disadvantage in comparison with the other workers in that society in the matter of working rights. Emigration in search for work must in no way become an opportunity for financial or social exploitation.”