Plenty of Aussies are planning road trips this Easter long weekend despite wild fuel prices and risk copping double demerits if they break road rules.But not all states and territories enforce double demerits over the Easter period.Here's what you need to know about double demerit dates and penalties this weekend.FUEL CRISIS: When will Australia's petrol prices go down after fuel excise halved?When and where do Easter double demerits apply this long weekend?