| Administrative History | The Conservative Party was organised locally according to the Parliamentary constituencies. Southern Derbyshire constituency was created in 1885 and was replaced by South East Derbyshire constituency in 1949. In 1984 Erewash constituency was created from Ilkeston constituency and parts of South East Derbyshire constituency. |
| Custodial History | The records were deposited by the Erewash Division Conservative Association in September 2001. |