45th Parliament of the United Kingdom
29 June 1970 - 8 February 1974
Wikidata ID: Q21084462
Sessions
| Session | Start date | End date | Citation by calendar years | Citation by regnal years |
| 1st | 29 June 1970 | 28 October 1971 | 1970-71 | 19 & 20 Eliz. 2 |
| 2nd | 2 November 1971 | 26 October 1972 | 1971-72 | 20 & 21 Eliz. 2 |
| 3rd | 31 October 1972 | 25 October 1973 | 1972-73 | 21 & 22 Eliz. 2 |
| 4th | 30 October 1973 | 8 February 1974 | 1973-74 | 22 & 23 Eliz. 2 |