1988 Refuge Assurance League

The 1988 Refuge Assurance League was the twentieth competing of what was generally known as the Sunday League. The competition was won for the third time by Worcestershire County Cricket Club.

Refuge Assurance Cup
Following the end of the Sunday League season, the top four teams in the Sunday League competed for the Refuge Assurance Cup. Lancashire emerged as victors, defeating Worcestershire in the final.