Strasbourg's fans have taken aim at BlueCo, Chelsea's owners, and how the club is now taking on more and more Blues players on-loan.
In response, Strasbourg say tickets to games will now be named, and the ultras will no longer have privileged access to external ticketing after the sanctions have been imposed.
An email to fans read: "Access to the premises provided by the club will only be allowed accompanied by the club's security, and the space allowing them to create tifos and banners in the stadium is prohibited. Stewards will also be placed in their 'kop'.
"Any material for political, ideological, philosophical, insulting purposes or containing discriminatory messages, violating dignity and/or likely to harm the physical and/or psychological state of others, insulting, offensive, racist, xenophobic, or homophobic, or conveying an insulting message will be refused."