Further delay to European solution
The Heineken Cup organisers have refused to sanction tournament appearance payments, plunging European club rugby into an even deeper limbo.
The European Rugby Cup (ERC) board voted unanimously to postpone any decisions, including releasing tournament appearance payments owed to clubs across the continent.
The second instalment of five seasonal appearance payments is already overdue.
The ERC board will convene again on Wednesday, February 19 and reconsider their next steps.
ERC will end up defunct if a top-flight European club competition is organised and run by another body next season.
The English clubs want the Six Nations committee to assume European knockout rugby governance, and the Welsh regions and French clubs would accept that move.
The board of ERC are now understood to be withholding money as they seek to clarify what liabilities they would suffer should the company be forced to wind up in the summer.
ERC confirmed this latest move in a statement following the Dublin meeting on Wednesday night.
The under-fire European body will now seek more detailed legal advice before making their next move.
The ERC statement read: "The vote to postpone any decision followed preliminary advice received by the Board, and was taken in the best interests of the company after lengthy discussions.
"The Board agreed unanimously that further detailed legal and other professional advice was necessary in order to facilitate the ongoing discussions in relation to the future of European club rugby tournaments and the distribution of funds deriving from the 2013/14 season.
"Each season, ERC makes five payments of its distributable funds from its central revenues to the six participant countries from October through to September.
"At the ERC Board meeting of 11 September 2013, it was decided that distribution payments should be approved by the Board before any funds are released. The first payment of E15 million (euro) was made in October 2013 following Board approval."
The ERC board comprises representatives from the six country unions and Premiership Rugby, Regional Rugby Wales and the Ligue Nationale de Rugby.
Neither Mark Dodson nor Ian McLauchlan, the Scottish representatives, attended the meeting.
Regional Rugby Wales did not send a representative either, ignoring the pleas from the WRU to have a presence.
The Welsh regions' governing body have not replaced Stuart Gallacher, who stepped down from the ERC board in December.
This latest delay could prove another blow to the fragile negotiation process aimed at brokering a future for top-flight European club rugby.
The Six Nations committee met with representatives of all unions and club bodies at Heathrow in London on Tuesday.
Premiership Rugby remain committed to their big-money television deal with BT Sport, while ERC claim Sky hold broadcasting rights for next season.
Premiership Rugby still hold out hope for and favour a European rugby resolution ahead of setting up a new Anglo-Welsh league, sources have told the Press Association.
Regional Rugby Wales chairman Nigel Short attended Premiership Rugby's monthly board meeting on Wednesday.
It is understood the figurehead of the body governing the four Welsh regions honoured a long-standing invitation, and further plans for a potential Anglo-Welsh league were discussed.
But its is understood that prospect remains a fall-back option, should no top-tier European-wide competition materialise for next season.