Featherstone chief executive Craig Poskitt says the dual-registration system is "bad for the integrity of the sport".
Rovers, minor premiers in the Championship for the past three seasons, have refused to adopt the system and a partner club, as have rivals Leigh, Sheffield and Halifax.
It has led to much criticism, but Leeds coach Brian McDermott said last week that he believed dual-registration is raising standards outside Super League and is good for the game.
Poskitt told the Yorkshire Evening Post: "It is not working.
"I think from Super League clubs’ point of view they will be quite happy saving six-figures per annum with no Under-20s.
"But it has been bad for the progression of the game and certainly for the integrity of the lower clubs, it is abysmal."
London Broncos will soon confirm that they have signed a PNG international to bolster their backline for the 2016 season.
Salford centre Junior Sa’u is excited about the new season and believes the Red Devils are heading in the right direction, with Tim Sheens at the helm as director of rugby.
The Women's Amateur Rugby League Association (WRLA) has named the two coaches who will guide the teams in the forthcoming County of Origin clash on January 31.
Castleford coach Daryl Powell feels that England coach Steve McNamara should have taken a look closer to home for props for the national team this year.