WSI 2020/334. The Health Protection (Coronavirus: Closure of Leisure Businesses, Footpaths and Access Land) (Wales) Regulations 2020 . Comes into force 24th March. These Regulations require the closure of holiday caravan sites, camping sites, amusement arcades and indoor play centres to protect against the risks to public health arising from coronavirus. Closures last until a direction is given by the Welsh Ministers allowing them to re-open. The Regulations also imposes a duty, for the same purpose, on local authorities, National Park authorities, National Resources Wales and the National Trust to close certain public footpaths and land.