Administration (of an estate) describes the process of collecting a deceased person’s assets, paying debts, liabilities, tax and expenses, and distributing the balance to beneficiaries entitled under a will or on intestacy. It covers both testate and intestate estates.In England and Wales, Northern Ireland and Ireland, administration is usually carried out by personal representatives (executors or administrators) acting under a grant of probate or letters of administration issued by the probate court. In Scotland, the equivalent process is the administration of a deceased’s estate by executors confirmed under a grant of confirmation. Across all four jurisdictions, the term is descriptive rather than strictly defined, but its content is shaped by succession and probate legislation and case law.Key features include: identification and valuation of estate assets; settlement of funeral expenses, creditors and tax (including inheritance tax where applicable); preparation of estate accounts; and distribution to heirs in accordance with succession rules. Proper administration is central to managing personal representatives’ duties and potential liabilities, advising beneficiaries, resolving contentious probate or succession disputes, and structuring lifetime and will-based estate planning.