All off-road sports events this weekend have been cancelled.
Furthermore, all work on the route for next month's Trial des Nations and Women's World Championship round has been suspended until further notice.
The situation regarding the Manx Grand Prix and the Two-Day Trial is still being assessed.
A.C.U. Trials Committee member Ian Murphy says it's vital sport supports landowners at this time:-
Commonwealth Games athletics squad in positive mood ahead of Glasgow
Five competitors - including three debutants - set to be involved
FC Isle of Man get pre-season underway with summer festival
Ravens get first runout ahead of new season
Swimming: Oscar Maddrell becomes triple British champion
Manx swimmer also breaks Island records during successful trip
Football: Mixed results for IoM Women in summer series
They welcomed Ynys Mon to The Bowl last weekend