holidaymakers are set to head off on their half term breaks, the new lockdown rules could mean a change of plans.Each region of England will now move into a "tier" - or alert level - which dictates the extent of measures in place for that area.Tiers are allocated depending on levels of Covid-19 infections meaning neighbouring areas are set to have different restrictions in place - and the tiers are under constant review.So depending on where you live, your reason for travel and your final