Scarlets, Ospreys and Dragons have yet to agree to sign a new long-term deal with the WRU, with a set deadline passing on Tuesday night.
The governing body’s takeover of Cardiff last week has raised concerns about the proposed new arrangement between the WRU and the four Welsh professional sides, known as the Professional Rugby Agreement (PRA).
In February, it was announced the parties had agreed in principle to a five-year deal, before events unfolded at Cardiff.
WRU chair Richard Collier-Keywood set the deadline for Tuesday describing the process as being “urgent” to ensure all parties cou...