Hello Everyone

I am a Non EU and hold a L permit for last 16 months. My employer as terminated my contract due to recession. I have a couple of question , would be thankful if anyone can answer it

1. Since the contract ends in the end of November , till what time can I stay in Switzerland (my L Permit expire sin August 2012) ?

2. Should I let the RAV people know about it?

3. In case if I have to leave in one months time but my apartment agreement says 3 months notice what happens then?

Thanx