4th session of the 47th Parliament of the United Kingdom
3 November 1977 - 24 October 1978
Parliament: 47th
Citation by calendar years: 1977-78
Citation by regnal years: 26 & 27 Eliz. 2
Wikidata ID: Q108991039
Regnal years
| Regnal year | Start date | End date |
| 26 Eliz. 2 | 6 February 1977 | 5 February 1978 |
| 27 Eliz. 2 | 6 February 1978 | 5 February 1979 |