Any hopes a last minute compromise would allow the Mid-Antrim 150 races to go ahead have been snuffed out.
The organising club has upheld its decision originally made in December.
They say there are still major differences between the club and the Motor Cycle Union of Ireland.
T.T. star Adrian Archibald says it's a blow to his sport in Northern Ireland:-
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Matter was discussed during extraordinary meeting of commissioners
FC Isle of Man tie at Atherton LR rescheduled for second time
Meeting last week was called off due to Storm Bram
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Joanne McCabe also described as a 'driving force' behind women's team
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England narrowly beaten by Australia in final match in Chile
