Do I need new biometrics if I already gave them for a different type of application?

Generally, no, not simply because the application type is different. IRCC's biometrics reuse policy is based on the biometric data itself remaining within its current validity period, not on applying for the identical type of application each time. Biometrics given for one type of application, such as a study permit, can typically be reused to support a different type, such as a work permit or a visitor visa application, as long as the biometrics are still valid.

This surprises some applicants who assume each new application category starts entirely from scratch, including a fresh biometrics requirement, when in fact the reuse policy is generally tied to the applicant and the validity window rather than to matching application categories. That said, IRCC's specific policy details can change, so this should be confirmed for the exact application being submitted.

Anyone submitting a different type of application than the one for which biometrics were originally given should check current IRCC guidance to confirm reuse applies in their specific situation, rather than assuming either that it definitely does or that fresh biometrics are automatically required.