I'm applying for a job where they want a lot of personal details from me. The HR rep specifically asked me for my birth date. I heard this is illegal, is it true? If relevant, the question was asked by email. Is it equivalent to asking ones age? I live in BC, Canada but the company (and the HR rep) are in Florida, USA.

Another thing curious about, the company did not want to see my ID but wanted a witness (or notary) to sign a contract saying they inspected my ID and I wasn't lying. To my experience this is unusual. Is this to avoid some kind of liability so the company never had my ID?

2 Answers 2


Most place it isn't illegal, but unless the company has some good reason for asking (such as the ones that Nij outlines) then it might open them up to accusations of ageism. In other words, if they have no good reason for asking they would have difficulty explaining to a court why they wanted that information if it wasn't to facilitate age discrimination.


There are a variety of industries where it is a legal requirement to be of a certain age, either directly such as applicable law specifically states or indirectly such as a need to obtain age-restricted certification or use age-restricted rights.

In these cases, proof of birthdate as proof of legal age is a necessary part of demonstrating qualification for the role (indeed, sometimes it is the only qualification). Various terms exist to describe the broader category of genuine occupational qualifications and they are a defence against age discrimination in most sensible labour laws.

Birthdate is also often critical information for financial and criminal background checks, which are also legitimate uses of personal identifying information in the context of employment applications, and an employer may rightfully reject (or decline to consider at all) an applicant who cannot provide the information in a verifiable way.

This is also why you must provide a notarised acknowledgement of the identity document. Checking the ID themselves means they need you to be there with it! This is obviously a major cost and a major risk for everybody concerned, if you are in another country, and simply isn't worth the effort. A notarised letter is simple and quick and cheap, carries zero risk for the company and provides a record for future reference if needed.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .