Consult a local trust litigator asap.

Can a contigment benificiary disclaim or gift their part of a trust

Yes, a contingent beneficiary can disclaim his or her interest or share of a trust. As a contingent beneficiary, you cannot "gift" your interest.

There is no inheritance tax for you to pay, and hence, no form.

How do I set up an estate plan with multiple properties and heirs?

Your questions are iterative of the answers you seek. The best way to set up a comprehensive estate plan is to begin discussing the process of...

Spouses revocable trust at risk?

Based on the facts you have stated (if the parents are alive and you are not a beneficiary), then most likely not.

Yes, the attorney can act as one of the witnesses and a notary (assuming he or she is also a notary).

I am the trustee to my Mothers' irrevocable trust. I am doing a refi and need to deed it out of trust. I own 50% ?

I am unclear why you would need to transfer it out for the trust as part of a refi. If the title changes (e.g., from your mother as past trustee...

What does the following mean?

By trustees of the revocable trust - e.g. “John Smith and Susie Smith, as Trustees of the Smith Family Revocable Trust dated January 1, 2019, or...

What happenr when trust not signddsan diego ca ?

Most likely probate is what happens. But have a knowledgeable local trust & estate attorney review all the documents for you and advise you.

Tax lawyer question: does an estate have to pay estate taxes if property is passed to surviving mother or another sibling?

No, if the value of the estate is under the estate tax exemption, then there is no estate tax (irrespective of beneficiaries or their shares of the...