Letters of Administration Explained

When someone dies without a valid will, or when a will exists but no executor is available or willing to act, the estate still needs to be administered. Letters of administration are the legal document that gives someone the authority to do this. They are the functional equivalent of a Grant of Probate for intestate estates, and carry the same legal weight.

What letters of administration are

Letters of administration are a formal grant issued by the Probate Registry, part of His Majesty's Courts and Tribunals Service (HMCTS). Once issued, the grant confirms that the named person - called the administrator - has legal authority to collect the estate's assets, pay its debts, and distribute what remains.

Without this grant, banks, investment platforms, the Land Registry, and most other institutions will not release or transfer assets above their internal thresholds. The letters of administration are the key that unlocks the estate.

The document itself looks similar to a Grant of Probate. The key difference is that it names an administrator rather than an executor, and it makes no reference to a will (because either there is no will, or the will cannot be proved).

When letters of administration are needed

Letters of administration are required in the following situations:

• The deceased died intestate (without a valid will)
• A will exists but is legally invalid, for example because it was not properly witnessed
• A valid will exists but does not name any executors
• All named executors have died, are incapacitated, or have renounced the role
• The executors named in the will are unwilling to act

In cases where a valid will exists but the named executor cannot act, the grant is technically called "letters of administration with will annexed" (or cum testamento annexo). The will still governs how the estate is distributed; the difference is that someone other than the named executor is doing the administration work.

Who can apply: the order of priority

When there is no will (or no valid executor), the law sets out who has the right to apply for letters of administration. This is governed by the Non-Contentious Probate Rules 1987. The order of priority is:

Those with higher priority must either apply themselves or formally renounce their right before someone further down the list can apply. If a person with higher priority does not wish to act, they sign a "letter of renunciation" and the right passes to the next person in line.

Cohabitees, stepchildren (not legally adopted), and unmarried partners have no automatic right to apply regardless of how long the relationship lasted. This is one of the reasons why dying without a will can cause significant practical difficulties for surviving partners who are not married or in a civil partnership.

Administrator versus executor

The person who receives letters of administration is called an administrator, not an executor. The legal authority is identical. An administrator can do everything an executor can do: open estate bank accounts, sell property, pay debts, and distribute assets.

The key practical difference is that an executor's authority derives from the will; they can sometimes act before the Grant of Probate is issued. An administrator has no authority at all until the letters of administration are in hand. Nothing can be done formally to administer the estate until the grant issues.

How to apply

The application process is the same as applying for a Grant of Probate, except that you use form PA1A (the intestate application) rather than form PA1P. You apply online through the HMCTS probate service at gov.uk, or by post to the Probate Registry.

You will need to send:

• The completed PA1A application form
• The original death certificate
• Evidence of IHT position (excepted estate declaration or IHT400 reference number)
• The court fee of £300 (no fee if the estate is worth less than £5,000)

If a will exists but the named executor is unavailable, you will also need to submit the original will alongside the PA1A and any renunciations.

The court fee and timeline

The court fee for letters of administration is £300, the same as for a Grant of Probate. Sealed copies cost £16 each - order enough copies to send to all the banks and institutions you will need to deal with.

Processing times at the Probate Registry vary. The standard expectation from HMCTS is around 12 weeks from submission, though simpler applications are sometimes faster and complex or queried applications take longer. You can track progress online using the HMCTS probate tracking service.

What happens after the grant

Once you have the letters of administration, your duties are the same as those of any executor: collect assets, pay debts, settle tax, and distribute to those entitled under the intestacy rules. The administrator has the same personal liability exposure as an executor and should take the same care.

For the full picture of what happens next, see our guides to how to apply for probate and executor duties explained.

Related guides

• Probate without a will
• How to apply for probate
• Do I need probate?
• Executor duties explained