The Champion club could apply for promotion to the St Piran Football League, West Division.

In 2009, Troon were accepted back into the league after an eight-season absence to replace the promoted Perranporth.

In 2010, Pendeen returned to the league after 12 seasons in junior football and Portreath were relegated.

In 2011, Falmouth Athletic DC were promoted into the league at the expense of Ludgvan who were relegated.

Redruth United joined the league for the 2013–14 competition replacing Holman Sports who were relegated and for the 2014-15 season Helston Athletic Reserves joined the league from the Trelawny League, replacing Falmouth Athletic who folded.