50 years after publication of Humanae Vitae, "so much has unfolded in our society that has been to the detriment of human life and love," the statement said.
A group of doctors has criticized the refusal of some of their colleagues and a court to allow Alfie Evans to travel to Italy for treatment as "medical tyranny."
U.K. Catholic leaders urged the British government to accept more child refugees from northern France after reports that hundreds of young people are being forced to sleep outdoors in low temperatures.
The order follows repeated requests for the group to drop its new policy of permitting doctors to perform the euthanasia of "nonterminal" mentally ill patients on its premises.