The 71-year-old was arrested in September 2009 after border security at the Ottawa airport checked his personal computer and found a large cache of pornography. At his sentencing hearing Dec. 19, Lahey said he was addicted to Internet pornography and had been involved in a 10-year relationship with a man that he hoped to continue upon his release.

Lahey faces probation provisions that will allow a search of his computer at any time, the forfeiting of electronic devices seized upon his detention at the airport and he must notify his probation officer if he is to leave Canada for more than 48 hours.

Bishop Brian Joseph Dunn, who replaced Lahey as bishop of Antigonish, issued a statement that said Lahey's case " has caused a great deal of hurt, disappointment and anger within and outside of our Diocese."

"Church leaders are called to provide good example and to show moral integrity in their lives. When they commit serious moral failures, this can have a significant impact on the faith community. This is especially so when it involves the crime of child pornography," Dunn said.