It was an English limited overs county cricket tournament which was held between 7 and 18 September 1988.
The tournament was won by Lancashire County Cricket Club who defeated Worcestershire County Cricket Club by 52 runs in the final at Edgbaston, Birmingham.
The counties finishing in the top four of the 1988 Refuge Assurance League competed in the semi-finals.
Winners from the semi-finals then went on to the final at Edgbaston which was held on 18 September 1988.
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