trench upon

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See: impinge
References in periodicals archive ?
The measures prescribed by COPA do not trench upon the rights guaranteed by the First Amendment.
Chennai, Feb 22 ( ANI ): Amid stiff opposition to the Centre's creation of an anti-terror body, the ruling Congress Party on Wednesday said there is no intention to trespass or trench upon state powers, and added that all parties in favour of strong anti-terror measures must support the formation of the National Counter Terrorism Centre (NCTC).