https://www.vatican.va/content/benedict-xvi/en/apost_letters/documents/hf_ben-xvi_apl_20091026_codex-iuris-canonici.html
Apostolic Letter issued 'Motu Proprio' Omnium in mentem, modifying some canons of the Code of Canon Law (October 26, 2009)
omnium in mentemapostolic lettermotu propriomodifying