There are a number of reasons why you may have to redo your LPC. The most common ones are: missing or incorrect information on the form or the LPC has become expired (it is only valid for 1 year).
Author: Pardons Canada
Pardons Canada is a national non-profit organization which assists individuals in removing a past criminal offence from public record. We undertakes all necessary steps and procedures for removing your criminal record, including: Pardons/Record Suspensions, Purges, Photograph & Fingerprint Destruction, and U.S. Entry Waivers.