Can you sue the defendants attorney for withholding documentation

No, suing the attorney would not a viable claim in this scenario.

How can I obtain/or find an sample agreement contract between a broker and property management company?

You really should not use a random template that you find Googling online, as it may or may not be suitable for your needs. You need an...

Who runs the settlement conference?

It will be ran by a neutral third party, such as a mediator or settlement conference judge.

You'd likely have to file a quiet title action here. A full consultation would be necessary to properly advise you.

Can I amended my lawsuit even if the defendant already filed a motion for summary judgment?

You likely would have to file for a Motion seeking leave to amend. You should also ensure you timely oppose the Motion for Summary Judgment.

Can I request additional sanctions for reasonable expenses for filing a response to an opposition of a motion?

Typically, you would attach a Declaration to the Motion, asking for sanctions based on the number of hours you spent drafting the Motion, reviewing...

How can you file a civil lawsuit if you cannot locate the other party? can you meet proof of service requirement by publication?

You have to first attempt to serve the Defendants personally and if you cannot do so after reasonable diligence has been made, then you can apply...

How do I get my salary that has been delayed for 2 months?

You can file a wage claim with the Labor Commissioner or file a lawsuit against the employer. A demand letter from an attorney may also help....

Discovery Question for a California Unlimited Civil Case.

The discovery cut-off for a state court case in California is 30 days before trial.

How may I request that the court take a motion I submitted off the calendar?

Typically, you can just have the Court clerk take it off-calendar by calling them. Then you can file a Notice to all the parties confirming the move.