Subpeonas

No, the clerk has to sign it. The attorney cannot sign it unless he is actually representing the Client.

Can you void a severance agreement after signing and accepting the money?

It sounds like they have breached the agreement. If so, you can likely repudiate it. A full consultation would be necessary to properly...

Should I cite recent case law in my discovery request to try to prevent objections?

Typically, you wouldn't cite caselaw in requests.

If a witness is deposed in a case, not a party. Do the other parties get to ask the witnses questions or is it their attorneys

If the parties have attorneys, their attorneys would ask questions. If the parties are representing themselves, they would answer the questions.

You can report the issues to the LA County Dept. of Health and/or the LA Housing Dept. You can also have an attorney write a demand letter to the...

Can I refuse to get change from a job duties?

Yes, you can certainly refuse, but assuming that you are an at will employee, you can be terminated for not agreeing.

Filed a whistle blower, and retaliation complaint with OSHA, & Labor Commissioner. How long do I have to wait to get a solution

For something like this you're probably better off filing a complaint with DFEH and letting them investigate and/or you can sue.

Judgment on the Pleadings is typically filed if a demurrer was not originally filed to the answer.

It may be possible, but it really depends on what the terms of the contract are. A full consultation would be necessary to properly advise you.

You can have an attorney write a cease and desist letter and if that doesn't work, sue for trademark infringement, unfair competition, tortious...