In March 2010, the Pope sent a Pastoral Letter to the Catholic Church in Ireland addressing cases of sexual abuse by Catholic priests to minors, expressing sorrow, and promising changes in the way accusations of abuse are dealt with. Victim groups claim the letter failed to clarify if secular law enforcement has priority over canon law confidentiality pertaining to internal investigation of abuse allegations. The Pope then promised to introduce measures that would "safeguard young people in the future" and "bring to justice" priests who were responsible for abuse. In April, the Vatican issued guidelines on how existing Church law should be implemented. The guideline dictates that "Civil law concerning reporting of crimes... should always be followed." The guideline was intended to follow the norms established by U.S. bishops, but it does not require the reporting of "allegations" or crimes where reporting is not required by law.