When officers use it
Taught as the Human Rights Act compliance test for any use of force or interference with a person's rights — force under PACE s117 or s3 Criminal Law Act 1967 must be proportionate and exercised with due regard to the Human Rights Act. Also widely taught for justifying RIPA/covert and other intrusive actions.
Variants and spellings
PLANE variant adds E = Ethical — verified in reporting on 2025/26 College of Policing/NPCC guidance. Some sources render L as 'Lawful'. Present PLAN as primary with PLANE as a noted variant.
Why Section includes this
Section is a fast UK police reference app for officers and student officers: offences, points to prove, PACE powers and the standard mnemonics in one offline place. Every entry in the app — including this one — was verified against the sources listed below.
What does PLAN stand for?
P = Proportionate, L = Legal, A = Accountable, N = Necessary.
Is PLAN a law?
No — it is a memory aid used in UK police training. The underlying framework is Human Rights Act 1998 (ECHR Arts 2, 3, 8); PACE 1984 s117; Criminal Law Act 1967 s3.
Are there variants of PLAN?
PLANE variant adds E = Ethical — verified in reporting on 2025/26 College of Policing/NPCC guidance. Some sources render L as 'Lawful'. Present PLAN as primary with PLANE as a noted variant.
Sources
- www.whatdotheyknow.com/request/330338/response/804631/attach/…
- www.policepay.co.uk/explainers/police-powers-stop-search/use-…
Related mnemonics
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