The Declaration deals with the possibility “of blessing couples in irregular situations and same-sex couples without officially validating their status or changing in any way the Church’s perennial teaching on marriage.” Therefore, the Church does not have the power to impart a liturgical blessing on irregular or same-sex couples. It is reiterated that according to the “perennial Catholic doctrine”, only sexual relations between a man and a woman in the context of marriage are considered lawful.
Thus, in imparting blessings on people outside the context of marriage, the blessing must be a simple one and must avoid any elements that remotely resemble a marriage rite.
The Declaration notes that there are “several occasions when people spontaneously ask for a blessing, whether on pilgrimages, at shrines, or even on the street when they meet a priest, and these blessings “are meant for everyone; no one is to be excluded from them” (par. 28). The Declaration also notes that in “a brief prayer preceding this spontaneous blessing, the ordained minister could ask that the individuals have peace, health, a spirit of patience, dialogue, and mutual assistance—but also God’s light and strength to be able to fulfil his will completely” (par. 38).
Also clarified is that to avoid “any form of confusion or scandal,” when a couple in an irregular situation or same-sex couples ask for a blessing, it “should never be imparted in concurrence with the ceremonies of a civil union, and not even in connection with them. Nor can it be performed with any clothing, gestures, or words that are proper to a wedding” (par. 39). This kind of blessing “may instead find its place in other contexts, such as a visit to a shrine, a meeting with a priest, a prayer recited in a group, or during a pilgrimage” (par. 40).
In conclusion, the fourth chapter (paragraphs 42-45) recalls that “even when a person’s relationship with God is clouded by sin, he can always ask for a blessing, stretching out his hand to God,” and desiring a blessing “can be the possible good in some situations” (par. 43).