Cawley (pictured) has a wealth of experience and a good goalscoring record at this level.
He made 225 appearances for the Beachboys and netted 88 goals.
He signed for Concord back in September 2013 from Bishop`s Stortford.
He was previously with Potters Bar Town, Hoddesdon Town and Chesham United before joining the Blues in 2012.
His best goalscoring season came in 2015/16 when he notched 24 times for the Beachboys from forty-nine games.
Meanwhile, James Kaloczi has committed to the club for the coming season.
Kaloczi returned to the Tudors in the summer of 2016 after previously playing for the club`s under-18 side four seasons previous.
Having turned out briefly for Potters Bar Town, Kaloczi joined St Albans City and played a number of games for the Tudors` neighbours in their Southern League play-off winning squad and then again as a midfielder in the Saints' first season in the National League South, scoring with several long distance strikes.
A move to Dunstable Town allowed Kaloczi to play at centre-back where he excelled, was made captain and almost helped them into the play-offs, before finishing last season back at Clarence Park, playing a big part in The Saints relegation-avoiding run-in.
Photo: Concord Rangers FC