I'm sorry, but can someone please clarify this?

Is there a written law saying that fog lights can be turned on ONLY during foggy weather / bad road condition? In other words, does it mean that as long as the fog lamps meet the requirements listed in MVAR section 4.11, they can be turned on even during clear weather?

You're gonna have to wait for someone with more knowledge to get an answer for your question but what I can tell you is that you can't have high beams and fogs running at the same time. Most cars out there will probably turn fogs off once high beams are activated

That's correct. Remember that BC also requires that when fog lights are on, so must tail, side marker, license and park lamps be on.

^ thank you sir, you just made my day =)