In the top division, the top eight will progress to the play-offs, which will follow the same format as Super League, with the winners of the Grand Final claiming a £50,000 prize.
The next five teams in the table - 2nd to 6th - will then battle it out in a play-off series, with the Grand Final winner earning the second promotion spot.
All clubs were notified of the structure of the 2013 season back in September.
Championship play-off format
Qualifying: 1st v 4th
Qualfying: 2nd v 3rd
Elimination: 5th v 8th
Elimination: 6th v 7th
Preliminary: Loser qualifying (highest ranked) v Winner Elimination (lowest ranked)
Preliminary: Loser qualifying (lowest ranked) v Winner Elimination (highest ranked)
Semi: Winner qualifying (highest ranked) v Winner preliminary (lowest ranked)
Semi: Winner qualifying (lowest ranked) v Winner preliminary (highest ranked)
Grand Final: Winner Semi v Winner Semi
Championship 1 play-off format
Match A: 3rd v 4th
Match B: 5th v 6th
2nd receives bye
Match C: 2nd v Winner of Match A
Match D: Loser of Match A v Winner of Match B
Match E: Loser Match C v Winner Match D
Grand Final: Winner Match C v Winner Match E
The idea of a new World Nines competition is being discussed by the Rugby League International Federation.
Batley CEO Paul Harrison says the Championship needs to get back on TV screens to help grow the exposure and sponsorship of the division.
The Rugby Football Union say they will not stop Sale signing Castleford winger Denny Solomona.
Kevin Brown says he would have regretted not taking the chance to join Warrington.
Swinton have celebrated their 150-year history with the launch of an impressive video.