1990–91 Sussex County Football League
The 1990–91 Sussex County Football League season was the 66th in the history of Sussex County Football League a football competition in England. Division One. Division One featured 16 clubs which competed in the division last season, along with two new clubs, promoted from Division Two: Division Two. Division Two featured twelve clubs which competed in the division last season, along with four new clubs. Division Three. Division Three featured eleven clubs which competed in the division last season, along with two new clubs, relegated from Division Two: