I just won a small claims law suit against chase bank today. can they bring in a lawyer if they appeal?

If a small claims judgment is appealed, it goes to the Superior Court and yes, they can bring a lawyer there.

Can I serve an amended complaint without serving the original?

As long as you personally serve the amended complaint, you should be fine.

You can issue a three day notice and then if the tenant does not comply, evict the tenant.

Can my responsible managing officer stay in L A since he owns 20% of my s- corporation?

Yes, the RMO can stay in LA, provided the other requirements for an RMO are met.

How share the business profits and partnership

You would share the profits depending on the agreement between the parties. Typically, it is based on the partners' capital contributions. Thus,...

We were slapped with the sink repair bill. Is the owner of the apartment we are rental responsible for fixing our clogged sink?

If the sink was clogged because of your actions, which here it appears that it was, it would be the tenant's responsibility.

Can a company require that you use your SSN# instead of your FEIN on a W-9 if you a re a sole proprietor?

Yes, the company is allowed to do this, provided they're not using the information for any improper purpose.

I am the defendant in a civil case. Is there any way I can file an answer if I don't have money for the filing fee?

You can apply for a fee waiver and thus get all filing fees waived.

It would depend on the exact facts, but typically, you should be entitled to file a cross-complaint at this time.

Can an HOA restrict someone from doing an hour of cardio exercise in their own condo between the hours of 9am and 6 pm

If the CC&Rs allow for this type of restriction, then yes.