On Tuesday Pope Francis issued a new motu proprio changing the legal status of the John Paul II Institute for Marriage and Family, making it a theological institute charged with studying marriage and the family from a scientific perspective.

The motu proprio, titled “Summa Familiae Cura,” meaning “Highest Care of Families,” was published Sept. 19 and officially established the John Paul II Theological Institute for the Sciences of Marriage and Family, replacing the former institute founded by John Paul II in 1981.

In the document, Francis noted that John Paul II made great strides in the area of the family, first of all with his 1980 Synod of Bishops on the topic and the subsequent publication of his post-synodal apostolic exhortation on the conclusions of the gathering, “Familiaris Consortio.”

He then established the Pontifical John Paul II Institute for Marriage and the Family in 1981 with the Apostolic Constitution “Magnum Matrimonii Sacramentum” in order develop the themes in his 1960 book “Love and Responsibility,” written when he was still Cardinal Wojtyla, and as well as the theology of the body he developed while Pope.

This path of development has continued, Francis said, with the recent 2014 and 2015 Synods of Bishops on the Family, which resulted in Pope Francis’ own apostolic exhortation “Amoris Laetitia,” published in 2015.

In the text, which was signed on the Sept. 8 Feast of the Nativity of Mary, the Pope said that in light of the new challenges families today face and increasing cultural changes, he wanted to establish the new entity so that the work of the John Paul II Institute for Marriage and Family can be “better known and appreciated in its fruitfulness and relevance.”

Francis said this is why he chose to make it a theological institute with a scientific perspective, “expanding the field of interest, both in terms of the new dimensions of the pastoral task and the ecclesial mission, as well as in the development of human sciences and the anthropological culture in such a crucial field for the culture of life.”

Composed of six articles, the motu proprio said the new John Paul II Theological Institute for the Sciences of Marriage and the Family, linked to the Pontifical Lateran University, will officially “substitute” the prior entity, annulling the 1981 constitution that established it.

Full story at Catholic News Agency.