OSCOLA Referencing: A Complete Guide for Law Students (2026)

OSCOLA: the citation style of UK law

OSCOLA is maintained by the Faculty of Law at the University of Oxford and is the standard referencing style for law in the UK and many Commonwealth jurisdictions. It is a footnote style: rather than author–date brackets, you place a superscript number in the text and give the citation in a numbered footnote at the bottom of the page. Legal writing depends on precise references to specific authorities — a case, a section of an Act, a paragraph of a judgment — and footnotes keep those references close to the argument without breaking its flow.

OSCOLA’s house style is minimalist. There are no full stops in abbreviations (‘edn’, not ‘edn.’; ‘OUP’, not ‘O.U.P.’), and punctuation is stripped back throughout. A footnote ends with a single full stop. The aim is consistency and economy, so that the reader’s attention stays on the law, not the formatting.

The most important conceptual split in OSCOLA is between primary sources (cases and legislation) and secondary sources (books, journal articles, reports). They are cited differently, and they are listed differently at the end — primary sources go into tables of cases and legislation, while secondary sources go into a bibliography.

When and where you’ll use OSCOLA

OSCOLA is the default for law degrees (LLB, LLM, the GDL/PgDL conversion) and for legal modules within other programmes across the UK, Ireland and much of the Commonwealth. If you are writing a legal essay, problem question or dissertation, OSCOLA is almost certainly required.

You will use it in essays, problem answers, case notes, dissertations and any work citing cases, statutes, statutory instruments, EU and international materials, or legal scholarship. This guide focuses on the citation forms you will use most; for unusual material (Hansard, command papers, foreign law) consult the full OSCOLA guide.

Footnotes: how OSCOLA citations work

Put a superscript number at the end of the relevant sentence, after the punctuation, and give the citation in the matching footnote. There are no in-text brackets in OSCOLA at all — everything lives in footnotes.

• Case: Donoghue v Stevenson [1932] AC 562 (HL).
• Case with neutral citation (2001 onward): R (Miller) v The Prime Minister [2019] UKSC 41, [2020] AC 373.
• Statute (in the text, not a footnote): name the Act and year — the Human Rights Act 1998 — and pinpoint a section as s 6.
• Book: John Smith, Contract Law (3rd edn, OUP 2020) 23.
• Journal article: John Smith, ‘The Duty of Care’ (2020) 55 MLR 68.
• Subsequent reference to the same source: use a shortened form — Smith (n 4) 25 — where n 4 is the footnote of the first citation.

Pinpoints (the exact page or paragraph) follow the citation after a space, with no ‘p’ — (HL) 599 for a page, or [45] for a paragraph of a modern judgment.

Tables of cases and legislation, and the bibliography

OSCOLA work ends with up to three end-sections. A table of cases lists every case cited, alphabetically. A table of legislation lists statutes and statutory instruments. A bibliography lists secondary sources (books, articles, reports) alphabetically by author surname — and in the bibliography the author’s name is inverted (Surname, First initial) and the first-name/initial order differs slightly from the footnote. Primary sources do not go in the bibliography; they go in the tables. The table below shows the OSCOLA footnote form for the source types you will use most.

A sample OSCOLA bibliography and table of cases

The end-matter is split by source type:

Table of cases
Donoghue v Stevenson [1932] AC 562 (HL)
R (Miller) v The Prime Minister [2019] UKSC 41

Table of legislation
Human Rights Act 1998

Bibliography
Smith J, Contract Law (3rd edn, OUP 2020)

Quoting and pinpointing in OSCOLA

Legal argument lives on precise authority, so pinpointing matters more in OSCOLA than almost anywhere else. When you rely on a particular passage of a judgment, give the paragraph or page so the reader can find it: Lord Atkin’s ‘neighbour principle’ was set out at 580. Short direct quotations from a judgment run into your sentence in quotation marks with a footnote; quotations longer than three lines are set as an indented block without quotation marks, with the footnote at the end.

Paraphrasing a judge’s reasoning or an academic’s argument still requires a footnote, because the analysis is not yours. As in every style, restating a point without attribution is plagiarism. Strong legal writing weaves brief, pinpointed quotation from authorities together with your own analysis of how they apply — it does not simply stack block quotations from cases.

Step by step: citing a case and a journal article

A case is built from party names, the law report citation and the court:

1. Case name in italics, parties separated by ‘v’ (no full stop): Donoghue v Stevenson
2. Year in square brackets where the year identifies the volume: [1932]
3. Law report abbreviation and first page: AC 562
4. Court in brackets if not obvious: (HL)

Result: Donoghue v Stevenson [1932] AC 562 (HL).

A journal article: author, ‘title’ in quotation marks, (year) volume abbreviated-journal first-page — John Smith, ‘The Duty of Care’ (2020) 55 MLR 68. Note there are no full stops in ‘MLR’ and no ‘p’ before the page.

OSCOLA formatting rules that lose easy marks

• No full stops in abbreviations — edn, ed, OUP, MLR, not edn., O.U.P.
• Everything in footnotes — OSCOLA has no in-text brackets.
• Italicise case names and book titles; article titles take quotation marks.
• Pinpoint without ‘p’ — give the page or paragraph number directly.
• Use ‘(n 4)’ for repeat citations rather than repeating the full reference.
• Separate tables for primary sources; only secondary sources go in the bibliography.

The six most common OSCOLA mistakes

1. Adding full stops to abbreviations. OSCOLA strips them out entirely.
2. Putting citations in the body text. Cases, statutes and sources go in footnotes, not in-text brackets.
3. Listing cases in the bibliography. Cases and legislation go in separate tables; the bibliography is for secondary sources only.
4. Wrong brackets on the year. Square brackets when the year identifies the volume; round brackets when the volume number does.
5. Writing ‘p’ before a pinpoint. Give the number alone after a space.
6. Repeating the full citation instead of using a shortened form with ‘(n x)’.

How OSCOLA differs from the other styles

OSCOLA is the most distinctive style here because it is built for law. Where Harvard and APA use author–date brackets and MLA uses author–page, OSCOLA puts everything in footnotes and has special forms for cases and legislation that no other style needs. It shares the footnote mechanism with Chicago’s notes–bibliography system, but the content and punctuation are specific to legal authorities. If you take a joint honours degree — law with politics, say — you may need OSCOLA for one module and Harvard for another; keep them strictly separate. See our citation styles comparison for the contrast.

Building accurate tables of authorities

The end-matter is where law students most often lose easy marks, because OSCOLA expects sources to be divided correctly. Build three lists. The table of cases lists every case you cited, alphabetically by the first party’s name, with its full citation but no footnote number. The table of legislation lists statutes, then statutory instruments, then any EU or international instruments, each alphabetically. The bibliography lists only secondary sources — books, chapters, articles, reports — alphabetically by author surname, with the name inverted.

Two checks prevent the usual errors. First, make sure nothing sits in the wrong list: a case must never appear in the bibliography, and a textbook must never appear in the table of cases. Second, confirm that every authority cited in a footnote also appears in the relevant table or bibliography, and that nothing is listed which you did not cite. A clean, correctly divided set of tables signals to a legal examiner that you understand the difference between primary and secondary authority — a distinction at the very heart of legal method, and one markers look for.

Reference faster, without the errors

The authoritative source for OSCOLA

The definitive guide is OSCOLA: The Oxford University Standard for the Citation of Legal Authorities (4th edition), published free by the Oxford Law Faculty, along with a separate guide for citing international law. It is the final authority for every form, including the unusual ones. Always check your own law school’s handbook as well, as some add local requirements.

Related referencing guides

• Harvard (Cite Them Right) referencing guide
• Chicago / Turabian referencing guide
• How to cite ChatGPT & AI tools
• Citation styles compared: Harvard vs APA vs MLA vs more

Frequently asked questions

Does OSCOLA use in-text citations?

No. OSCOLA is a footnote style: every citation goes in a numbered footnote at the bottom of the page. The only thing in the body text is the superscript number and, for legislation, the name of the Act.

Why are there no full stops in OSCOLA abbreviations?

OSCOLA’s house style is deliberately minimal to keep references clean and consistent. So it is ‘edn’, ‘OUP’ and ‘MLR’ with no full stops, and a pinpoint page is given as a bare number with no ‘p’.

Do cases go in the bibliography?

No. Cases go in a table of cases and statutes go in a table of legislation, each alphabetical. The bibliography is only for secondary sources such as books, journal articles and reports.

When do I use square brackets versus round brackets for the year?

Use square brackets when the year is needed to identify the law-report volume (most modern reports), and round brackets when the report has its own running volume number. The full OSCOLA guide lists which reports take which.

How do I cite a source I have already cited?

Use a shortened form with a cross-reference to the first footnote: Smith (n 4) 25. This avoids repeating the full citation and is expected in OSCOLA.

How can I get OSCOLA citations right quickly?

Use a citation tool that supports OSCOLA for books and articles, and build case and legislation citations from the patterns above, then check against the free OSCOLA guide. Our Citation Generator helps with the secondary-source forms.

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