For the purpose of this Annex, the following shall apply:
The mapping of risk zones for the regions AT, CZ, CH, DE, HE, IT, NL, NO, PL, ES, SK and SE shall be based on the first 2 digits of the postal code;
The mapping of risk zones for the regions BE and CY shall be based on the first digit of the postal code;
The mapping of risk zones for IE shall be based on the first 2 letters of the postal code;
The mapping of risk zones for UK shall be based on the first 2 letters of the postal code where the risk is located, with the exception of postal codes which have a digit in the second position. The risks in those postal codes postal codes which have a digit in the second position shall be mapped to zones identified by a 1-letter code.