run foul of

Also found in: Idioms.
See: collide
References in classic literature ?
I only wish all the drunkards could be put in a lunatic asylum instead of being allowed to run foul of sober people.
However, Moon said on Wednesday South Koreahad no plans for now to ease unilateral sanctions against North Korea, or revive economic exchanges that could run foul of United Nations sanctions.
The Cypriot segment of the projected Israel-Turkish pipeline has run foul of politics.
An orphan child raised by a preacher and destined to run foul of the law it's bloody murder that keeps Johnny running, with trouble on his tail.
Positive discrimination toward local SMEs will run foul of WTO rules.
When they run foul of a very ambitious FBI agent (Bradley Cooper), things become ultracomplicated.
Youssef, known as "Egypt's Jon Stewart" after modelling his Al-Bernameg (The Programme) on the US comedian's popular satirical news programme, had already run foul of Islamist president Mohamed Morsi, who was ousted by the military in July.
Sat, Electric) Inbred (18) Preview of Brit horror as young offenders and their care workers run foul of local inbred youths during a community service weekend in a remote Yorkshire village.
Almost all the individuals belong to the political opposition in their country and have run foul of their political opponents or the authorities of their country.
However, when countries develop their own trade and tariff policies, they can run foul of international trade agreements.
It's not just overzealous fans who've run foul of the purple Prince of pop.
The case, he argued, does not run foul of the First Amendment, as it seeks redress not over the contents of the book itself but over the marketing of the book as a truthful account.