Any cricket club based in the regions of Nouvelle-Aquitane and Occitanie is welcome to apply to join ACCSO.
However, the competitions organised by ACCSO are open solely to clubs which have affiliated to France Cricket - the government-recognised national cricket body (and also the body recognised by the Internatiql Cricket Council). And only players licenced by FC can play in such games.
Not surprising, therefore, that the FC web site is at the top of this list of Useful Links.
And a further link takes you to details about licences, insurance, etc.
France Cricket site: https://www.francecricket.com/
France Cricket licences, etc: https://www.francecricket.com/include/doc/e-licence/Guide%20affiliation%20E-licence.pdf
In France, sports clubs, like any other benevolent organisation, are expected to set themselves up according to the principles laid down in a celebrated Law dated 1st July 1901.
The French government, together with many outside bodies, offer copious guidance on how to go about all this.
And if you ever need to check out what French law says (and it's a lot!) about sport, then you need to read the Code du Sport, from here.
Our cricket is generously sponsored by Blevins Franks,
who provide financial services to people moving to - and living in - France.
Visit Blevins Franks' site from here.