Find out which tier you will be in on Saturday
While Peterborough will be in Tier 3 from Saturday, some surrounding areas will remain in tier 2.
Residents are urged not to travel to different tiers to prevent the spread of coronavirus.
It is understood the City Council boundary will be the defining factor as to what tier residents will be in.
Lincolnshire, including the Deepings, Stamford and Spalding will remain in tier 3.
Fenland and Huntingdonshire, including Whittlesey and Yaxley, will remain in tier 2 along with the rest of Cambridgeshire.
East Northamptonshire, including Oundle, will also remain in tier 2,
To check which tier your postcode will be in, visit https://www.gov.uk/find-coronavirus-local-restrictions