Such as an irrevocable trust some insurance wont accept those.

Michael SandersI always gain irrevocable and exclusive occupancy when I enter an agreement to purchase and if a tenant is in place and NOT on a lease I have them evicted according to California Code requirements.

Furthermore I have the following included in my agreement to purchase.V.OCCUPANCY: Exclusive irrevocable occupancy shall be delivered to Buyer, Buyers Assignees, or Buyers Agents at 5:00‭ PM on the date this agreement is signed by seller, unless a rescission period is granted to the seller according to paragraph XLIX.

V.OCCUPANCY: Exclusive irrevocable occupancy shall be delivered to Buyer, Buyers Assignees, or Buyers Agents at 5:00‭ PM on the date this agreement is signed by seller, unless a rescission period is granted to the seller according to paragraph XLIX.

When I put a Short under contract I specify within my agreement that I have irrevocable and exclusive occupancy on a day specific...

OCCUPANCY: Exclusive irrevocable occupancy shall be delivered to Buyer, Buyers Assignees, or Buyers Agents at 5:00‭ PM on the date this agreement is signed by seller, unless a rescission period is granted to the seller.

V.OCCUPANCY: Exclusive irrevocable occupancy shall be delivered to Buyer, Buyers Assignees, or Buyers Agents at 5:00‭ PM on the date this agreement is signed by seller, unless a rescission period is granted to the seller according to paragraph XLIX.

Licence of the intellectual property rightsa.This clause will apply if a Customer has purchased a Design from the Ready-made Design Store where the Design was sold to the Customer for use on a non-exclusive basis, pursuant to which the Customer was to be granted a non-exclusive licence to use the Intellectual Property Rights in the Design.b.If this clause applies, then upon receipt of payment for the Transferred Design in the form of 99designs Dollar Credits (pursuant to the terms of the Services Agreement), the Designer hereby grants to the Customer a non-exclusive, royalty free, worldwide, irrevocable, perpetual licence to:i.use, reproduce and distribute the Transferred Design; andii.sell, assign and/or transfer the rights licensed to the Customer in the Transferred Design to any person.c.The licence rights granted in clause 4(b) are personal to the Customer and may not be sub-licensed by the Customer to any person.

All contracts, options, or other devices not based upon a substantial consideration, or that are otherwise employed to permit an unlicensed person to sell, lease, or let real estate, the beneficial title to which has not, in good faith, passed to such party for a substantial consideration, are hereby declared void and ineffective in all cases, suits, or proceedings had or taken under this chapter; however, this section shall not apply to irrevocable gifts, to unconditional contracts to purchase, or to options based upon a substantial consideration actually paid and not subject to any agreements to return or right of return reserved.There is a case going on at this time filed in Collier County.

A Revocable Trust won't offer protection against claims as Adam mentioned, an Irrevocable Trust can.