On 14 October 2020, the UK Government abandoned its attempts to control the spread of SARS-CoV-2 by means of piecemeal local regulations and introduced a three-tier approach across England, with legal restrictions varying according to government-defined tiers (referred to in government statements as "Local COVID Alert Levels"). Tier 1 restrictions were referred to as 'Local COVID Alert Level Medium', with tier 2 being 'Local COVID Alert Level High' and tier 3 'Local COVID Alert Level Very High'. The restrictions were enforced by three English statutory instruments, as follows:
These are collectively referred to in this article as the "tier regulations".
On 5 November 2020 the tier regulations were revoked and were replaced by The Health Protection (Coronavirus, Restrictions) (England) (No. 4) Regulations 2020 which enforced a more rigorous second national lockdown.