Som brittisk medborgare är det bara ett pass som resedokument, eftersom Storbritannien inte har ID-kort.
Specifikt fastställer körkort inte medborgarskap.
If you are an EU national, you do not need to show your national ID card or passport when you are travelling from one border-free Schengen EU country to another.
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Driving licences, post, bank or tax cards are not accepted as valid travel documents or proof of identity.
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When travelling to or from a non-Schengen country you must show a valid ID or passport. Before travelling, check what documents you must have to travel outside your home country and to enter the non-Schengen country you plan to visit.