Русско-англо-русский юридический словарь

in violation of: in a way that is not allowed by (a law or rule) // The evidence was seized in violation of the law. (Merriam-Webster Dictionary)

He cut off trade with the country in contravention of their treaty. (Merriam-Webster Dictionary)

Scottish beer giant Brewdog sent multiple shipments of beer to the US, in contravention of US federal laws, a BBC investigation has found. (BBC News)