Wakefield have handed out two lifetime bans following the use of smoke bombs and general anti-social behaviour.
Trinity posted pictures of several men they wanted to speak to regarding incidents in a recent match.
Two have now been identified and banned while a third has been cleared of any wrongdoing after assisting the club with their enquiries.
A club statement read: Wakefield Trinity would like to reiterate that the club have a ZERO tolerance policy when it comes to smoke bombs and anti-social behaviour and anyone caught will be handed a life ban from attending any games. These people are not welcome at our Club in any way, shape or form.”