Skip to the charts
Statute Atlas

Statute Atlas Chapter 1 of 6

Volume

Parliament has passed laws in bursts, not at a steady rate. The output follows the business of each government and the 1908 consolidation, when most of the statute book was re-enacted at once.

In this chapter

  • How many Acts does Parliament pass a year?
  • Are new Acts getting longer?
  • Which towns got Acts of their own?

In brief

  1. Parliament's busiest year was 1908, with 298 Acts
  2. The typical new Act is 3.9 times longer than in the 1950s
  3. So far: One Act amended 40 others at once: the Building Act 2004
  4. So far: The longest Act ever passed is the Property Law Act 2007, at 78,587 words
  5. Local Acts for single towns and harbours peaked in the 1900s

As at 28 October 2026. Each line is the headline of a chart below.