| Leeds North |
|
| Leeds North East |
|
| Leeds North West |
|
| Leeds South |
|
| Leeds South |
|
| Leeds South and Morley |
|
| Leeds South East |
|
| Leeds South West and Morley |
|
| Leeds West |
|
| Leeds West and Pudsey |
|
| Leek |
Full name (in Craig 2,3,4) Staffordshire, Leek |
| Leicester |
|
| Leicester East |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1918-1950. |
| Leicester East |
Constituency of same name reformed 1974¹. |
| Leicester North East |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Leicester North West |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Leicestershire Northern |
|
| Leicestershire North West |
|
| Leicestershire Southern |
|
| Leicester South |
Constituency first used at the February General election of 1974 (28/02/1974). Seat of same name existed 1918-1950 |
| Leicester South |
Seat of same name reformed 1974¹ |
| Leicester South East |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Leicester South West |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Leicester West |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1918-1950 |
| Leicester West |
|