Fratelli tutti, on fraternity and social friendship of the Holy Father Francis (2020).
Laudato si', on the care for the common home, by the Holy Father Francis (2015).
Caritas in veritate on human integral development in charity and in truth, by the Holy Father Pope Benedict XVI (2009).
Spe salvi on Christian hope, by the Holy Father Pope Benedict XVI (2007).
Deus caritas est on Christian love, by the Holy Father Pope Benedict XVI (2005).
Evangelium vitae on the value and inviolability of human life, by the Holy Father Saint John Paul II (1995).
Centesimus annus on the Centennial of "Rerum Novarum", by the Holy Father Saint John Paul II (1991).
Sollicitudo rei socialis on the XXth Anniversary of Populorum Progressio, by the Holy Father Saint John Paul II (1987).
Laborem exercens on human work for the 90th anniversary “Rerum Novarum”, by the Holy Father Saint John Paul II (1981).
Redemptor hominis, by the Holy Father Saint John Paul II (1979).
Humanae vitae, by the Holy Father Saint Paul VI (1968)
Populorum progressio on social issues, by the Holy Father Saint Paul VI (1967).
Ecclesiam suam by the Holy Father Saint Paul VI (1964).
Pacem in terris on peace amongst all peoples in truth, justice, love and freedom, by the Holy Father Saint John XXIII (1963).
Mater et magistra on the recent developments regarding the social issue in light of the Christian Doctrine, by the Holy Father Saint John XXIII (1961).
Quadragesimo anno on rebuilding social order on the 40th Anniversary of “Rerum Novarum”, by the Holy Father Saint Pious XI (1931).
Rerum novarum on workers, by the Holy Father Saint Leo XIII (1891).