The name Leighs comes from the
Old English leah meaning a clearing in a wood. In
Saxon times there appears to have been a single
vill called Leighs. It was recorded in the
Domesday Book of 1086 as
Lega in the
Chelmsford hundred of Essex. The vill was at that time split between two owners. No church or priest was mentioned at Leighs in the Domesday Book, but it subsequently came to be administered as two parishes, Great Leighs and Little Leighs. The church of St John the Evangelist at Little Leighs dates back to the early 12th century. Great Leigh's parish church of St Mary dates back to the late 12th century and has a distinctive round tower. St Mary's Church stands south-east of the main part of the modern village of Great Leighs. The modern village was historically known as the hamlet of Chatley and stands on the old road (formerly the A131, now bypassed to the west) linking Chelmsford to Braintree. Whilst in the Domesday Book the whole of Leighs was listed in Chelmsford hundred, the hamlet of Chatley came to be part of the
Witham hundred whereas the rest of Great Leighs parish remained in the Chelmsford hundred. In 1949 the two parishes of Great Leighs and Little Leighs were merged into a new civil parish called Great Leighs and Little Leighs. The two parishes have also now been merged for ecclesiastical purposes with neighbouring
Little Waltham to form an
ecclesiastical parish called Great and Little Leighs and Little Waltham. ==Governance==