In legal practice, formal adjudication describes a structured, legally prescribed decision‑making process in which an independent adjudicator or tribunal determines a dispute or application by following set procedures, taking evidence and submissions, and issuing a reasoned, binding decision subject to appeal or later review. The phrase itself is descriptive rather than a term of art, but specific regimes define adjudication.A key example is statutory construction adjudication, providing a rapid, interim‑binding determination and “pay now, argue later” cash‑flow protection:- England & Wales and Scotland: Housing Grants, Construction and Regeneration Act 1996 (as amended) and the relevant Scheme regulations.- Northern Ireland: Construction Contracts (Northern Ireland) Order 1997 and associated Scheme.- Ireland: Construction Contracts Act 2013.Decisions are typically due within 28 days and are enforceable in the courts (e.g., TCC in England & Wales, Court of Session in Scotland, High Court in Northern Ireland and Ireland), while remaining open to final determination by arbitration or litigation.Beyond construction, “formal adjudication” is used for tribunal and regulatory determinations (e.g., professional discipline, social security, immigration), denoting a prescribed, adversarial or quasi‑adversarial process with procedural safeguards, written reasons and defined routes of challenge. Usage is broadly consistent across England & Wales, Scotland, Northern Ireland and Ireland.