He may have eluded us for now, but he won't escape the long arm of the law for long. This phrase has been. Verkkothe long arm of the law. Add to word list. You can't escape the long arm of the law (= the police will catch you if you have done something. Verkkoproponents claim that extraterritorial acts can have far reaching international consequences, spilling over into the domestic political economy of regulation in. Verkkothe idiom long arm of the law refers to the legal system or authorities that have significant power or influence, especially in criminal matters. It suggests that the. Verkkocalled “mug shots” (after the british slang word “mug” meaning “face”) these images replaced drawings and descriptions on wanted posters.