diversionary tactics (maneuvering); disguise; hide by camouflage
sham marriage; fake marriage
fraudulent claim of product origin
mislabelling of food (e.g. expiry date, country of origin, etc.); food fraud
false labeling; false advertising
disguised contracting; fake subcontract; hiring a temporary employee and paying for the completion of the work rather than the work itself, thereby avoiding have to pay benefits
fake refugee; phony refugee; illegal migrant disguised as a refugee