I have found that in 1946 the screening of German prisoners arriving from the USA in Britain was done by a process called 'ballot screening'. Normally prisoners political views and their adherence to Nazi values, was using the A anti-Nazi 'white'; B not really Nazi, 'grey'; and C still Nazi 'black' interview and classification system. Does anyone know what appears to be another system, 'ballot screening' entailed? If so does anyone have a reference to any document that discusses it? I do know the A,B,C,screening system by the British was under severe strain in 1946 and I think it might have been a short hand way of getting through thousands of prisoners, as they distrusted any classifications done by the US authorities for their crudity.