If you have to care for and look after a family member where you may need time off on a regular basis or your religious beliefs dictate that you worship during normal work hours should you mention these obligations on a cv?

If you do are you then protected by law in as far as you must be given a fair interview with these points not being held against you?

I can think that if given the position and these obligations then come to light your new employer may not be all that pleased with his latest find.

Any ideas?