As a general rule, the information obtained and requested through the pre-employment process should be limited to those essential for determining if a person is qualified for the job; whereas, information regarding race, sex, national origin, age, and religion are irrelevant in such determinations.
Employers are explicitly prohibited from making pre-offer inquiries about disability.
Although state and federal equal opportunity laws do not clearly forbid employers from making pre-employment inquiries that relate to, or disproportionately screen out members based on race, color, sex, national origin, religion, or age, such inquiries may be used as evidence of an employer's intent to discriminate unless the questions asked can be justified by some business purpose.
Therefore, inquiries about organizations, clubs, societies, and lodges of which an applicant may be a member or any other questions, which may indicate the applicant's race, sex, national origin, disability status, age, religion, color or ancestry if answered, should generally be avoided.
Similarly, employers should not ask for a photograph of an applicant. If needed for identification purposes, a photograph may be obtained after an offer of employment is made and accepted.