From 00:01 on Tuesday 12 January, changes will be made to classification of a number of countries and regions. All UK arrivals, continue to be classified as red.
Passengers arriving with a green status are required undertake a PCR test on arrival (day 0), day 5 and day 10, and must isolate until they receive a negative result from their day 0 test.
Passengers arriving with an amber status are required to undertake a PCR test on arrival (day 0), day 5 and day 10, and must isolate until they receive a negative result from their day 5 test.
Passengers arriving with a red status are required to undertake a PCR test on arrival (day 0), day 5 and day 10, and must isolate until they receive a negative result from their day 10 test.
Country classification will continue to be assessed using a number of measures. Regional classification will solely be assessed by 14-day notification rate.
https://www.gov.je/Health/Coronavirus/Travel/Pages/DeclaringTravelHistory.aspx