5th session of the 54th Parliament of the United Kingdom
18 November 2009 - 8 April 2010
| Parliament | 54th |
| Citation by calendar years | 2009-10 |
| Citation by regnal years | 58 & 59 Eliz. 2 |
| Wikidata ID | Q108990993 |
Regnal years
| Regnal year | Start date | End date |
| 58 Eliz. 2 | 6 February 2009 | 5 February 2010 |
| 59 Eliz. 2 | 6 February 2010 | 5 February 2011 |