$2.$ When is an employer allowed under PIPEDA to collect and use an employee$$s SIN?

a$.$ To provide to insurance companies as part of the enrollment in group term life insurance.

b$.$ To provide to a financial institution for enrollment in an RRSP$.$

c$.$ To identify an union member when there is a collect agreement in place.

d$.$ To identify an individual for specific government programs, such an ROE or a T$4.$