Breach of contract and tresspassing in los angeles. Im being sued for not paying. 29 people live in house. Only me being sued.

Too many issues to try and sort out in this forum. Find a local attorney to help. You can use the AVVO attorney finder link. Good luck.

Does a Nevada corporation that is an internet based business have to register in CA as a foreign company if I live in CA?

If you will be running it from California, then yes. But you really need to review all connections before deciding. Meet with a local attorney to...

The letter would mainly deal without purpose of visit and where they will be staying.

What action can I take with a former employer for giving incorrect information to a Potential Employer?

Go to labor commission if they are violating code. Good luck.

Can my employer force me to work this schedule in state of California?

As long as they pay you proper overtime, yes it is legal.

Do I have to give my old business partner their title back?

Much too fact specific to really consider here. It would depend on the circumstances of her resignation, terms of partnership agreement, and facts...

My tenant signed a agreement not to park in my driveway, but parked there anyways behind me and I hit her car

It remains your fault. Either pay her or turn into your insurance.

Can I do business under my fictitious name in Cali with out showing my corporation name which is the owner of my fictitious name

Yes. That is legal. You can do that.

Wells Fargo charged me an overdraft fee for an online transfer into another account

Doesn't make sense. Either you had sufficient funds or not. If not, they could charge you the additional fee. If you had enough funds, it would not...

Should a prospective client stipulate a "minimum of NN hours per week" in a purchase order for independent contractor work.

Facts very confusing. Restate or meet with an attorney.