Our Research Methodology

Every page on UK Law Reference is the product of a defined research and editorial process. This page explains how we find, evaluate, write, and update our content so that readers can understand the basis for what we publish and make informed judgements about how to use it.

How We Research the Law

Our starting point for any legal topic is always primary legislation and judicial authority. We do not begin from secondary commentary and work backwards; we begin from the statute or judgment and synthesise upwards. This approach minimises the risk of compounding errors that can occur when summaries of summaries are used as source material.

For statute pages, contributors read the current consolidated text of the Act as published on legislation.gov.uk, noting any amendments, commencement provisions, and territorial extent. Where a section has been amended since Royal Assent, we identify the amending instrument and reflect the current law rather than the as-enacted text.

For case law pages, we read the full judgment in neutral citation format from BAILII, the Judiciary website, or the UK Supreme Court's own judgment portal. We do not rely on press summaries alone. Ratio decidendi is identified by close reading of the lead judgment, with dissenting opinions noted where significant.

Source Hierarchy

We rank our sources in a strict hierarchy. Higher-tier sources displace lower-tier sources where there is any conflict or ambiguity.

1. 1

   Tier 1 — Primary legislation

   Acts of Parliament in consolidated form from legislation.gov.uk. For devolved matters, Scottish Parliament Acts from legislation.gov.uk and Acts of Senedd Cymru.

2. 2

   Tier 2 — Secondary legislation

   Statutory instruments, rules of court (CPR, CrimPR, FPR, TPR), and Welsh Statutory Instruments, all sourced from legislation.gov.uk.

3. 3

   Tier 3 — Judicial authority

   Judgments from the UK Supreme Court, Privy Council, Court of Appeal, and High Court, in that order of weight. Sourced from BAILII and the Judiciary website.

4. 4

   Tier 4 — Official guidance

   GOV.UK guidance, Ministry of Justice circulars, HMCTS practice directions, and regulator guidance (FCA, ICO, CQC, Ofcom, etc.). Used to explain how public bodies apply the law.

5. 5

   Tier 5 — Ombudsman and tribunal decisions

   Parliamentary and Health Service Ombudsman, Legal Ombudsman, First-tier and Upper Tribunal decisions. Useful for illustrating how rules operate in practice.

6. 6

   Tier 6 — Recognised academic commentary

   Established practitioners' texts (e.g. Smith & Hogan Criminal Law, Treitel on Contract, Clerk & Lindsell on Torts, Rimer's Equity & Trusts). Used for context, not as a substitute for primary sources.

For a full discussion of our source approach including citation conventions, see our Source Policy.

Update Cycle

The law changes continuously. Parliament passes several hundred statutory instruments each year in addition to primary legislation; the Supreme Court and Court of Appeal hand down thousands of judgments annually; and government guidance is revised frequently. Our update cycle is designed to balance comprehensiveness against the practical constraints of a reference site.

Each page displays a "last reviewed" date so readers can see when content was most recently checked. This date reflects a substantive review, not merely a formatting change.

Plain English Principles

Legal language exists for precision, and we respect that. However, precision does not require inaccessibility. Our plain English principles are:

• Define before using

  Technical legal terms are defined the first time they appear on a page. We do not assume knowledge of Latin maxims, common law terminology, or procedural concepts.

• Active voice

  We prefer active constructions ('the court may order') over passive ones ('an order may be made by the court') where this does not alter meaning.

• Short sentences for complexity

  Where a legal rule is genuinely complex, we break it into component parts rather than reproducing the statutory language verbatim. We then cite the statutory provision so readers can verify.

• No false simplification

  Plain English does not mean stripping out important qualifications. Conditions, exceptions, and jurisdictional limitations are always stated, even if this makes a sentence longer.

• Signposting

  Headers, bullet points, and numbered lists are used to give readers navigational cues through complex material, particularly on procedure-heavy pages.

Jurisdiction Handling

The United Kingdom has three distinct legal systems: England and Wales, Scotland, and Northern Ireland. Most of our content concerns England and Wales, which is the largest and most frequently searched jurisdiction. However, we address all three systems, and we are careful to distinguish between them.

Every page carries a jurisdiction indicator. Pages are tagged as:

• England & Wales — content applies to both nations under the same legal system
• UK-wide — content applies across all three systems (e.g. certain reserved matters, UK-wide statutes)
• Scotland — content specific to Scots law
• Northern Ireland — content specific to Northern Ireland's separate legal system

Where a statute applies differently across jurisdictions — for example where it extends to England and Wales but with separate commencement in Scotland — we note this explicitly. We do not assume that a UK Act applies uniformly without checking the territorial extent provisions.

Devolved matters are treated with particular care. Planning law, education law, and aspects of health law diverge significantly between the jurisdictions. Where we cover devolved topics, we aim to provide separate treatment rather than a single England-centric account with a brief caveat.

What We Do Not Do

To be transparent about the limits of this resource:

• We do not provide legal advice or analysis of individual circumstances.
• We do not draft, review, or comment on legal documents.
• We do not track unreported judgments or first-instance decisions systematically.
• We do not cover foreign law as a primary resource; we may reference European law or international conventions where directly relevant to UK law.
• We do not guarantee that any page reflects the law as it stands on the precise date you read it. Always verify against primary sources for time-sensitive matters.