Expiry Date For Police Criminal History Check 14 April 2023 23:54 Updated A National Criminal History Certificate is current as of the date of issue. As it is a point in time check, there is no associated validity period. It is at your employer’s discretion to determine what period of time a National Criminal History Check is acceptable. Please check with them directly before applying for a new check. Intercheck can only store your police check for 12 months. If you require your check after 12 months you will need to order a new police check. Related articles How Can A Certificate Be Verified For Its Authenticity How Do I Access My Police Check Results? Identity Documents Required for a Police Check What Is Meant By “Check Purpose”? Comments 0 comments Article is closed for comments.