Biometrics is a requirement—a new requirement as of a couple of years ago. It was not always a requirement for the immigration or the temporary residence process.
Biometrics involves a photograph and the fingerprints of everybody who is entering Canada, with the exception of American citizens from the United States. Biometrics is a part of the process for permanent residence, as well as for work permits, study permits and visa applications.
At the start of the application process, applicants submit their application online; then they get an invitation to do biometrics, whereby they take the requisition letter to a centre to do their biometrics. The centre takes their photograph and then does their fingerprinting.
These are automatically linked to their application for a 10-year period. Applicants only have to do biometrics once every 10 years, and it's a way to verify identity.
It's possible to do biometrics at the airport, because visa-exempt citizens, such as people who are coming from Europe and Australia, for example—those who used to get their work permits issued upon arrival in Canada at the port of entry—would do their fingerprints and take their photograph upon their arrival in Canada.
They pay the $85 biometrics fee, then the border services officer takes their photograph and their fingerprints, and these are linked to their application and their profile for 10 years.
It's an important tool for IRCC to establish identity, and it's information that's shared between Canada and several other countries. It's information gathering and sharing, but it doesn't need to be done at the beginning of the application process, because it can be done—there's equipment, there's personnel, and there's capacity to do it—at the end of the process as well.
Right now, with COVID, doing it at the beginning of the process is delaying the application for everybody.