Halsbury's Laws vs All England Law Reports: What's the Difference?

Both are published by LexisNexis. Both have "England" in the name. Both take up a serious amount of shelf space. Beyond that, they're doing completely different jobs — and that difference affects what each is worth.

Halsbury's Laws of England: the encyclopaedia

Halsbury's Laws is a narrative statement of the law itself — every subject in English and Welsh law, arranged alphabetically, explained and cross-referenced to the cases and legislation behind it. Think of it as the textbook version: you look up a subject and read what the law is, in plain, structured prose. First published in 1907, it's now in its 5th edition, kept current with an annual Cumulative Supplement and a monthly Noter-Up.

All England Law Reports: the case reports

The All England Law Reports are exactly what the name suggests — reports of actual court judgments, published since 1936, covering the Supreme Court (formerly the House of Lords), the Privy Council, the Court of Appeal, and the High Court. Where Halsbury's tells you what the law is, All ER shows you the individual cases that got the courts there. Four bound volumes have typically appeared each year, so a long-held run can easily pass a hundred volumes.

So which is worth more?

Volume for volume, a complete or near-complete Halsbury's Laws set generally commands a higher price than an equivalent run of All ER, mainly because it's a single coherent reference work rather than a chronological series — a buyer gets full subject coverage in one purchase. That said:

• A complete, unbroken All ER run across many decades can be worth more than a badly incomplete Halsbury's set missing large sections of the alphabet.
• Currency matters more for Halsbury's — a 5th edition set with an up-to-date Noter-Up is worth noticeably more than an old, unsupplemented 4th edition set.
• For All ER, continuity of years matters more than edition, since there's only ever been the one ongoing series.

Do you need both to have a useful library?

For most working purposes, yes — they answer different questions. But for selling purposes, no: each stands on its own, and we'll value them separately or together depending on what you actually have.

The short version

Halsbury's Laws tells you what the law is. All England Law Reports show you the cases that decided it. Both are genuinely sellable, complete or partial, and neither needs the other to be worth an enquiry.