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:-
Shooting: Winter series gets underway
Ward, Berg and Parr lead the way
Cycling: Bostock nominated for national champion of the year
Manxman one of six riders on British Cycling shortlist
Football: Railway Cup hopefuls all maintain pace in premier league
Castletown stay four points clear atop Division 2
Rugby: Vagabonds Ladies stay top with another victory
Vagabonds men and Douglas also take respective wins on home soil