Probate Without a Will: Letters of Administration Explained

Short answer

When someone dies without a valid will — or the named executors cannot act — the estate is administered under intestacy rules and the court issues letters of administration instead of a grant of probate. The process parallels probate in many respects, but who can apply and who inherits follow statutory order rather than the deceased's wishes.

Probate with a will vs letters of administration without one

A grant of probate confirms that a valid will exists and that the people applying have authority as executors named in it. Letters of administration are the equivalent grant where there is no will, where the will does not appoint executors, or where named executors are unable or unwilling to act and no alternative is appointed.

Both grants come from the Probate Registry and give legal authority to collect assets, pay debts, and distribute the estate. The informal term "probate" is often used for both, but the correct label matters on application forms: PA1A is used for administration applications without a will, PA1P where there is a will.

Intestacy does not mean the estate is small or simple. Large estates without wills are administered through letters of administration every day — the difference is that inheritance follows fixed statutory rules rather than personal choice.

Who can apply for letters of administration

The Non-Contentious Probate Rules set an order of priority for who may apply. Surviving spouses and civil partners typically have first priority, followed by children, parents, siblings, and more distant relatives in a defined sequence. Multiple people at the same level may apply jointly or one may apply with the others' consent.

Unmarried partners — however long the relationship — are not automatically entitled to apply as spouse nor to inherit under intestacy rules in England and Wales. They may need to consider separate legal routes such as claims under the Inheritance (Provision for Family and Dependants) Act 1975, which is a different process from obtaining administration.

If there is a will but executors cannot act, a named beneficiary or other interested party may apply for letters of administration with the will annexed — a variant that follows the will's gifts but appoints administrators instead of executors.

Who inherits under intestacy rules

Intestacy rules distribute the estate in a fixed order. For deaths on or after 26 July 2023, a surviving spouse or civil partner commonly receives all personal possessions, the first £322,000 of the estate, and half of the remainder if the deceased had children — with children sharing the other half. Figures and rules should be verified against current GOV.UK guidance as thresholds can change.

Where there is no surviving spouse or civil partner, children inherit in equal shares. If a child has predeceased, their own children may inherit their parent's share. More distant relatives inherit only if there is no spouse, children, or closer kin. The government estate may receive the assets if no relatives qualify.

Stepchildren, cohabiting partners, friends, and charities receive nothing under standard intestacy unless the deceased made a will naming them. This mismatch between family reality and legal default is a frequent source of distress and sometimes dispute.

The application process

Administrators follow a similar path to executors: register the death, identify assets and liabilities, value the estate for inheritance tax, complete IHT205 or IHT400 as applicable, and submit form PA1A with the death certificate and correct fee. No original will is lodged because there is none — or because the court is dealing with an intestacy despite an informal document that does not qualify as a valid will.

HMRC processes inheritance tax reporting before the registry issues the grant in cases that require a reference. Incomplete valuations or missing beneficiary information cause the same delays as in probate applications.

Once granted, administrators have the same practical duties as executors: collect assets, pay debts and tax, keep accounts, and distribute according to intestacy — not according to what the deceased may have said informally during their lifetime.

Common situations that arise without a will

Families sometimes believe a will exists but cannot find it. Searches with solicitors, the National Will Register, and among papers at home precede a decision to proceed as intestate. A will discovered after administration has begun can complicate matters significantly.

Homemade wills that fail witnessing rules may be invalid, pushing the estate into intestacy even though a document exists. Partial intestacy can arise where a will disposes of some assets but not others.

Disputes over who should apply — particularly where separated spouses, stepfamilies, and adult children disagree — can delay the application. Caveats at the registry prevent any grant until resolved.

Preparing before you apply

Administrators benefit from the same early organisation as executors: asset lists, institution enquiries, realistic valuations, and clear notes on family relationships for the intestacy calculation. Confirming who has priority to apply prevents rejected applications from the wrong relative.

Where intestacy rules would produce an outcome the family knows the deceased would not have wanted, that is a matter for legal advice on possible claims or future planning for others — not something administration itself can correct.

The KinClarity Probate Readiness Assessment supports structured preparation for estate administration whether or not a will exists. It does not determine intestacy entitlements or replace solicitor advice on who should apply.

The KinClarity Probate Readiness Assessment is a structured self-assessment tool that helps executors in England and Wales identify document gaps, common delay risks, and preparation priorities before applying for a grant of probate.

View KinClarity Probate Readiness Assessment →