Many countries have introduced vaccine certificates or" passports" during the COVID crisis
as a means to regulate entry to bars, public spaces etc in the interests of public health. Such
strategies have been controversial but especially so where they act as mandates to exclude
from employment:" no jab, no job". This working paper explores from a UK perspective
(including the sub legal system of Scotland) whether it is legitimate to exclude workers from
their jobs on grounds of vaccine hesitancy or opposition.