Historical biography archive · Updated 2026-11-03

Margaret Thatcher Biography and Timeline

Follow Margaret Thatcher through 6 dated historical records for Great Britain.

Margaret Thatcher, historical timeline

A chronological timeline drawn from matching World History Database records.

6Distinct records
1 of 1Page
1975–1990Years on this page

1975

Pay Policy

Leader of Opposition · London · Politics / Conservative Party

Criticises Labour's economic management while the government pursues pay restraint.

Role range: 1975-1979

Social Contract

Leader of Opposition · London · Politics / Conservative Party

Attacks Labour's reliance on union cooperation during the inflation crisis.

Role range: 1975-1979

1979

Devolution Act Repealed

Government Minister · London · Government / Government of Great Britain

The incoming Conservative government repealed the unimplemented Scotland Act 1978 following the referendum result.

1981

New Hansard Commons Series

Parliamentary figure · Westminster · Media / Media

A new Commons series of the Official Report began as Thatcher's government confronted recession and industrial disputes.

1985

ISIS Neutron Source Formal Opening

Prime Minister · Didcot · Science / Technology

Formally opens the ISIS pulsed neutron source after it produced its first neutrons in December 1984.

1990

Community Charge Parliamentary Criticism

Parliamentary figure · Westminster · Media / Media

Commons proceedings document opposition to the community charge, widely called the poll tax, before Thatcher left office.

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.