Updated August 3, 2026. Quick answer: a guardian of the estate is a fiduciary who must account to a court, and the reporting is not necessarily annual — in California the first is due a year after appointment and then biennially unless the court orders otherwise. Assume nothing about cadence; read your own order.
The duty, from statute
Cal. Prob. Code 2401: The guardian or conservator has the management and control of the estate and shall use ordinary care and diligence, must exercise a power when ordinary care requires it and refrain when it does not, and is barred from placing estate business with, or hiring, entities in which the fiduciary or an employee holds a financial interest, subject to narrow court-approved exceptions for professional fiduciaries.
Two things in there are worth pulling out. Ordinary care and diligence is an objective standard — good intentions are not a defence. And the bar on self-dealing is broad: it reaches placing estate business with an entity in which the guardian or an employee holds a financial interest, not merely paying yourself.
The accounting cadence, and the correction worth making
NOT annual in California. The first accounting is due at the expiration of one year from appointment, and thereafter not less frequently than biennially, unless the court orders more frequent reporting. (Cal. Prob. Code 2620.)
That cadence is California’s. It is not generalised to other states. Other states set their own intervals, and your appointing court can order more frequent reporting than the statutory minimum. The document that governs you is your order.
The bond
Cal. Prob. Code 2320: “Except as otherwise provided by statute, every person appointed as guardian or conservator shall, before letters are issued, give a bond approved by the court.”
Note before letters are issued — the bond is a precondition of the authority, not an afterthought. It is a surety bond protecting the estate against mismanagement, priced off the estate’s value, and it is a recurring premium.
What an accounting has to show
In substance: what the estate held at the start, everything that came in, everything that went out, and what is left — with the receipts. The practical failure is not dishonesty; it is a guardian who did not keep records contemporaneously and has to reconstruct two years from bank statements.
- Open a separate account in the estate’s name on day one. Never commingle.
- Keep every receipt, including small ones.
- Write down the reason for anything unusual at the time you do it, not when questioned about it later.
- Get court approval before anything significant — selling property, large gifts, paying yourself.
How it ends
Cal. Prob. Code 1863: A conservatorship continues until terminated by the death of the conservatee or by order of the court. On a petition to terminate, the court must terminate UNLESS it finds by clear and convincing evidence both that the conservatee still meets the statutory criteria AND that the conservatorship remains the least restrictive alternative needed for the conservatee’s protection.
The burden runs toward ending it, not continuing it: the court must terminate unless it makes both findings by clear and convincing evidence. A guardianship is meant to be the least restrictive thing that works, and to stop when it is no longer that.
How this compares to the private route · what to do when a fiduciary is the problem.
General information drawn from IRS, Medicare, HUD and state statute and regulation, not legal, tax or financial advice. Continuing-care law is state law and differs materially between states; every figure here is year-labelled and every source named. Powers of attorney, guardianship and trusts are governed by STATE law and differ materially between states; nothing here is a substitute for reading your own documents or taking advice on your own facts.
These duties are frequently triggered by a designation nobody thought about — life insurance payable to a minor is the common route into a guardianship of the estate.