A diagnosis of Alzheimer’s or dementia does not arrive with a warning. For many Orange County families, the first real conversation about legal planning happens only after a loved one can no longer make decisions safely on their own. By that point, the options have narrowed considerably, and the process becomes far more difficult and far more expensive than it needed to be.
The good news is that planning, even before any symptoms appear, gives you and your family a clear path forward. The right legal tools keep you in control of your own future while protecting the people you love from having to make impossible decisions without guidance.
What Happens Without a Plan?
Without legal planning in place, a family may be forced into court-supervised conservatorship, which is costly, time-consuming, and emotionally draining.
California law does not automatically give a spouse or adult child the authority to manage your finances or make medical decisions if you become incapacitated. Without legal documents in place, your family may have to petition the court for a conservatorship under California Probate Code sections 1800 and following.
Depending on the type of conservatorship, it may involve ongoing court supervision, periodic accountings or reports, and significant legal and administrative expenses that can total thousands or even tens of thousands of dollars over time. It also removes much of your family’s privacy, since the proceedings become part of the public court record. All of that can be avoided with proper planning done in advance.
The Role of a Revocable Living Trust
A revocable living trust lets you stay in control of your assets now while naming a trusted person to take over seamlessly if you become incapacitated.
A revocable living trust is one of the most effective tools for dementia planning in California. You create the trust, transfer your assets into it, and serve as your own trustee for as long as you are able. When you can no longer manage your affairs, the successor trustee you named can generally step in without court involvement or public proceedings, provided the trust’s requirements for determining incapacity have been satisfied.
This matters enormously for couples in or near retirement. If one spouse develops cognitive decline, the other needs to be able to pay bills, manage investments, sell property if necessary, and handle day-to-day finances without bureaucratic interference. A properly funded trust makes that possible.
Under California Probate Code section 15200 and related sections, a revocable living trust can be amended or revoked at any time while you have capacity, giving you full flexibility as your situation evolves. Once incapacity occurs, the terms lock in and protect the plan you put in place.
Durable Power of Attorney for Finances
A durable power of attorney gives your chosen agent legal authority to manage financial matters on your behalf if you become unable to do so yourself.
A trust handles the assets inside it, but not every asset gets transferred into a trust right away. A durable power of attorney fills that gap. Under California Probate Code section 4022, a power of attorney is durable if it expressly states that it remains effective upon the incapacity of the principal.
Your agent can generally manage bank accounts, pay taxes, handle retirement accounts, and assist with many financial matters. However, some government benefits, including Social Security, have their own rules regarding who may act on a beneficiary’s behalf. Without this document, even a trusted family member may be turned away by financial institutions.
For many families navigating a dementia diagnosis, this document is one of the most important parts of a comprehensive estate plan.
Advance Health Care Directive
An advance health care directive names someone to make medical decisions for you and records your wishes about treatment, including end-of-life care.
California Probate Code sections 4600 through 4806 govern advance health care directives in California. This document does two things: it designates a health care agent to speak on your behalf, and it records your personal preferences about medical treatment, resuscitation, memory care placement, and similar decisions.
For someone facing a possible Alzheimer’s diagnosis, this document carries particular weight. It ensures that when decisions about memory care facilities, medication management, or comfort-focused care arise, your values guide those choices, not a stranger’s judgment or a default medical protocol.
Naming the right health care agent, someone who understands your wishes and will advocate firmly on your behalf, is just as important as the document itself.
When Should You Start?
The right time to plan is before any diagnosis. Once cognitive decline affects legal capacity, your options become limited, and the process grows significantly harder.
California law requires that you have the legal capacity required for the particular document you are signing. Different estate planning documents are subject to different legal standards. For example, wills are governed by the standard for testamentary capacity, while trusts, powers of attorney, and other contracts generally require contractual capacity. A formal diagnosis of Alzheimer’s does not automatically eliminate legal capacity, but it raises serious questions that may need to be addressed before documents can be signed. Waiting until a diagnosis is confirmed often means working against the clock.
For Orange County families in their 60s and 70s, this planning fits naturally alongside retirement preparation. You are already thinking about assets, income, and the next chapter. Adding a conversation about incapacity planning now costs relatively little compared to the financial and emotional cost of doing nothing.
We Are Here to Help Your Family Plan With Clarity
At We Build Your Trust, we work with Orange County families to build estate plans that are practical, personal, and built to hold up when life gets hard. We understand that conversations about Alzheimer’s and dementia are not easy, and we approach them with the care and honesty your family deserves.
If you are ready to put a plan in place, we invite you to contact us or call us at 714-386-1434 to schedule a consultation. You can also read what our clients have shared about working with our firm.
The decisions you make today protect the people you love tomorrow.
Last updated: July 2026
