fall foul
Verb
Meaning
(idiomatic, archaic) To collide; to conflict with; to attack (+ on, of, upon)
(idiomatic) To be defeated or thwarted (by); to suffer (+ of)
Source: en.wiktionary.orgExamples
Golf’s jewel in the crown The Masters and English soccer’s Premier League joined the lengthening list of elite sporting events to fall foul of the coronavirus pandemic on Friday.
Already, firms dealing with Tehran must take great care not to fall foul of U.S. restrictions.
Comcast had tried to bid for Fox last year but was spurned by the Murdochs, partly due to fears such a deal would fall foul of competition regulators.
And when contestants fall foul of the physical expectations put upon them?
But despite repeated warnings, the industry continues to fall foul of the rules.
But they would almost certainly fall foul of the government's new advice.