The powers in the Health Protection (Coronavirus, Business Closure) (England) Regulations 2020 allow a constable to “take such action as is necessary to enforce a premises closure or restriction”. The powers in the Coronavirus Act 2020, schedule 22 (formerly schedule 21 in the Bill) are to enforce a restriction or prohibition on gatherings or events and to close and restrict access to premises during a public health response period. Again, it will allow a constable to “take such action as is necessary to enforce such a restriction, prohibition or closure”. But what does the phrase, “take such action as is necessary to enforce…” mean?