Can a temporary conservator of a person effectively sign paperwork that admits the conservatee to a California senior living facility subject to an arbitration agreement? Only if the temporary conservator has special authorization to do so.
Holley v. Silverado Senior Living Management, Inc. (2020) ___ Cal.App.5th ___, decided in August, is a cautionary tale

Often an aging parent will add an adult child to the parent’s account as a joint holder to assist with asset management or bill payment. However, this may lead to an unintended result in California when the parent dies. The child, as surviving account holder, may get all of the account proceeds even if the parent wanted them shared among a group of beneficiaries.
What do you do if someone steals money or property from a trust or estate?
A California trustee can be excused from liability for breaches of trust if a judge determines that it would be equitable to do so.