Current season or competition: 2018–19 South Lancs/Cheshire 3 | |
| Sport | Rugby union |
|---|---|
| Instituted | 1987 |
| Ceased | 2019 |
| Number of teams | 11 |
| Country |  England |
| Holders | Aspull (1st title) (2018–19) (Promoted to Lancs/Cheshire 2)) |
| Most titles | Ellesmere Port, Hoylake (2 titles) |
| Website | England RFU |
Lancs/Cheshire 3 (formerly South Lancs/Cheshire 3) was an English rugby union league. Promoted teams entered South Lancs/Cheshire 2, ranked at tier 9 of the English league system. This was the basement level for club rugby union for teams in the South Lancashire, Manchester and Cheshire areas and any team from this area wanting to begin in club rugby union had to join this league. Up until 2008–09 there was relegation with teams dropping down and coming up from South Lancs/Cheshire 4.
The division was initially known as North-West West 3 when it was created in 1987, and had a number of different names with South Lancs/Cheshire 3 being the longest running. The division had a break for the 2015-16 season as the RFU decided to restructure the South Lancs/Cheshire league into three zones - Merseyside (West), Cheshire (South) and Lancashire (North). This was short-lived and the division returned to its original format for the 2016–17 season - with only Lancashire (North) remaining of the three zones.
At the end of the 2016–17 season the RFU decided to break this division up into two regional leagues known as Lancs/Cheshire 3 (North) and Lancs/Cheshire 3 (South), with teams transferred into each league depending on geographical location. At the end of the 2018–19 season the division was cancelled.