UK Act of Parliament 1989 United Kingdom

Official Secrets Act 1989

An Act to replace section 2 of the Official Secrets Act 1911 by provisions protecting more limited classes of official information.

Enforced by
Home Office
Status
Amended (in force with amendments)
Penalty ceiling
Imprisonment 8 of 8 obligations carry up to 2 years imprisonment.

Does it bind you?

Business-side roles with duties under this instrument.

Contractor5 Any Person3

Other Acts binding the same actors

If a role above is yours, these are the other instruments that most often bind it.

Contractor — also bound by 173 other Acts
Any Person — also bound by 2340 other Acts

What it requires

Sections creating concrete business duties or carrying penalties, grouped as the instrument is structured. Titles link to the source text — blue means you’re leaving for legislation.gov.uk.

s.001 Security and intelligence. (opens in a new tab) Imprisonment
  • Unauthorised disclosure of security or intelligence informationContractor
s.002 Defence. (opens in a new tab) Imprisonment
  • Make unauthorized disclosures of national defence informationContractor
s.003 International relations. (opens in a new tab) Imprisonment
  • Make a damaging disclosure regarding international relationsContractor
s.004 Crime and special investigation powers. (opens in a new tab) Imprisonment
  • Unlawfully disclose crime or investigation informationContractor
s.005 Information resulting from unauthorised disclosures or entrusted in confidence. (opens in a new tab) Imprisonment
  • Unlawfully disclose protected government informationAny Person
s.006 Information entrusted in confidence to other States or international organisations. (opens in a new tab) Imprisonment
  • Unauthorized disclosure of sensitive international informationAny Person
s.008 Safeguarding of information. (opens in a new tab) Imprisonment
  • Fail to safeguard protected or official informationContractor
s.010 Penalties. (opens in a new tab) Imprisonment
  • Unauthorised disclosure or mishandling of official secretsAny Person
8 other provisions — procedural and definitional
Schedules

Schedules

0 of 5 shown
5 other schedules
s.sch001 In each of the following provisions— (a) section 11(2)(b) of...
s.sch001 In section 22(6) of the Northern Ireland (Emergency Provisions) Act...
s.sch001 Any provision in a public service pension scheme (within the...

Help complying

Guvnor’s practical routes through this instrument.

2 more guides that reference this instrument

Duty extraction and severity labels are Guvnor’s analysis of the instrument, not the instrument itself. Always verify against the linked source text.