OS20006
Offence classifications
Professional reference tool
Find an offence
15,352 offences found
Filters are applied.
OS20007
Altering military document
OS20012
Processing Crown die
OS20013
Processing Crown stamp
OS20014
Processing Crown seal
OS20024
Possessing for sale official die
OS20025
Possessing for sale official stamp
OS20026
Possessing for sale official seal
OS20028
Interfering with Her Majesty's forces near prohibited place
OS89002
Member of Security or Intelligence Services disclose information / document / article re security or intelligence
Contrary to sections 1(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89003
Former member of Security or Intelligence Services disclose information / document / article re security or intelligence
Contrary to sections 1(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89004
Person notified as subject to security or intelligence provisions unlawfully disclosing secret
Contrary to sections 1(1)(b) and 10(1) of the Official Secrets Act 1989.
OS89006
Crown servant make damaging disclosure relating to security or intelligence
Contrary to sections 1(3) and 10(1) of the Official Secrets Act 1989.
OS89007
Government contractor making damaging disclosure relating to security or intelligence
Contrary to sections 1(3) and 10(1) of the Official Secrets Act 1989.
OS89008
Former Crown servant make damaging disclosure relating to security or intelligence
Contrary to sections 1(3) and 10(1) of the Official Secrets Act 1989.
OS89009
Former government contractor make damaging disclosure relating to security or intelligence
Contrary to sections 1(3) and 10(1) of the Official Secrets Act 1989.
OS89011
Crown servant make damaging disclosure relating to defence matter
Contrary to sections 2(1) and 10(1) of the Official Secrets Act 1989.
OS89012
Government contractor make damaging disclosure relating to defence matter
Contrary to sections 2(1) and 10(1) of the Official Secrets Act 1989.
OS89013
Former Crown servant make damaging disclosure relating to defence matter
Contrary to sections 2(1) and 10(1) of the Official Secrets Act 1989.
OS89014
Former government contractor making damaging disclosure relating to defence matter
Contrary to sections 2(1) and 10(1) of the Official Secrets Act 1989.
OS89016
Crown servant making damage disclosure relating to international relations
Contrary to sections 3(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89017
Government contractor making damaging disclosure relating to international relations
Contrary to sections 3(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89018
Former Crown servant making damaging disclosure relating to international relations
Contrary to sections 3(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89019
Former government contractor making damaging disclosure relating to international relations
Contrary to sections 3(1)(a) and 10(1) of the Official Secrets Act 1989.
OS89021
Crown servant make damaging disclosure of confidential matter from foreign State / international organisation
Contrary to sections 3(1)(b) and 10(1) of the Official Secrets Act 1989.
OS89022
Government contractor make damaging disclosure of confidential matter from Foreign State / international organisation
Contrary to sections 3(1)(b) and 10(1) of the Official Secrets Act 1989.
OS89023
Former Crown servant make damaging disclosure of confidential matter from foreign State / international organisation
Contrary to sections 3(1)(b) and 10(1) of the Official Secrets Act 1989.
OS89024
Former government contractor make damaging disclosure of confidential matter from foreign State
Contrary to sections 3(1)(b) and 10(1) of the Official Secrets Act 1989.
OS89026
Crown servant disclose information / document / article resulting in commission of offence
Contrary to sections 4(1) and 10(1) of the Official Secrets Act 1989.
OS89027
Government contractor disclose information / document / article resulting in commission of offence
Contrary to sections 4(1) and 10(1) of the Official Secrets Act 1989.
Source: Active CJS Offence Index, June 2026. 15,352 records.
About this information
Last updated:
Updates to this page
Corrected the layout of the tool to better present across different screen sizes.