Can a lease still be enforced if it was signed by a parent LLC but the space is operated by its LLC subsidiary?

Yes, typically, in this situation, depending on the lease and the exact facts and circumstances of the situation, yes, the lease should be...

IF you are an "at will" employer, do you have to give employee warnings before firing?Employee just not good fit for company.

No, you do not need to give warnings. However, it can be a good idea. A full consultation would be necessary to properly advise you.

Will my LLC protect me? What type of agreement do I need? Any pitfalls?

You need a partnership agreement here. It would cost a flat fee. A full consultation would be necessary to properly advise you.

Can I tape a mediation settlement ??

No, a mediation is confidential. Additionally, you cannot record somebody in California without their consent.

Can I legally control the rights to a relationship between two parties for a particular business transaction?

It could be a non-cicumvent agreement or a finders fee agreement of sorts. A full consultation would be necessary to properly advise you.

I`m a half owner of a restaurant in California, my partner sued the landlord on behalf of the corporation and won the case .

The answer to your question depends on what the bylaws, shareholders agreements, and related documents say. A full consultation would be...

Adding witnesses

You can list them in supplemental interrogatory responses and serve those upon opposing counsel.

How should I handle this

You can have an attorney write a cease and desist letter to him. A full consultation would be necessary to properly advise you.

The answer to your question would depend on how the purchase agreement here was worded, how defaults are handled, etc. A full consultation...

The answer to your question depends on what the bylaws and the other governing documents for the corporation say as far as what powers are given to...