By May 2015, despite dominating all of their opponents, the Federation's Disciplinary Committee have found Knights susceptible to a number of violations, which ultimately resulted in their demotion to second-to-last place of the Championship's points board.
Under the threat of disbanding the Federation and within days of Hellenic Rugby League Championship's Final set date, Disciplinary Committee dismissed Knights for the majority of violations.
But by then, Knights, along with Aris Petroupolis and Pegasus Neos Kosmos, had formally resigned from the Hellenic Rugby League Federation, as well as the 1st Division Championship, submitting a no confidence vote to the current Hellenic Rugby League Federation Board and demanding the resignation of the HRLF Board.
Still, in May 2015, Knights hosted with the majority of Pegasus's team that had resigned the Greek Rugby League Challenge Cup.
Joined by Attica Rhinos and Aris Eagles, they host the 1st GRLA 2016 Championship, which Rhodes Knights win undefeated.
Rhodes Knights were represented in the GRLA National Team by a number of players, including Nikolaos Bosmos, Stefanos Bastas, Dimosthenis Kartsonakis, Georgios Tsiakos, Panayiotis Lampousis, Antonios Chatzimarkos, Spiridon Kigais and Pantelis Arfaras.