from web site
The police clearance serves as an official document which law enforcement activities provide to confirm an individual's criminal history status. People need police clearances to satisfy requirements for various purposes including applications for jobs and immigration and travel procedures as well as for legal needs. A clearance verifies that someone has no recorded criminal offenses and no active cases. Each nation has different rules for police clearance yet applicants need to provide personal documents and submit their fingerprints together with background information. Some clearance documentation becomes available for online acquisition yet other applications need personal attendance. People should verify the expiration dates of clearance documents because each one has a different length of validity. Safety and security functions form the core value of police clearances which establishes them as vital official documents for legal processes.