challenge the credibility of

See: impeach
References in periodicals archive ?
Issues like deployment cost and non-compliance with existing Information Technology (IT) infrastructure could challenge the credibility of this technology.
Although the basic information on the various aspects, debates, and issues pertaining to public spaces is well presented, and often based on field research of the authors, the occasional grammatical errors make certain aspects more challenging to understand than need be, while typographical faults and minor mistakes in titles seem unnecessarily bothersome and challenge the credibility of the publisher.
And Russell said finding other witnesses to challenge the credibility of those who testified against Davis was tough.
A few wrong reports cant challenge the credibility of a laboratory.
The LDP will likely challenge the credibility of the numbers, but constructive debate on specifics between the two camps is exactly what voters need to hear during the campaign.
I would challenge the credibility of Intikhab since he had indicated to me during the hearing that I will be acquitted," Shoaib said.
The defense lawyers for AUM Shinrikyo founder, Shoko Asahara, will submit their opinion paper late Wednesday to the Tokyo High Court to challenge the credibility of a court-appointed psychiatrist's report, which says Asahara is mentally competent to stand trial.
And when the defense realizes that you already know enough to challenge the credibility of its refusal to produce requested information or denial that it exists, it will respond more thoroughly to traditional discovery requests.
In the legal arena, it is often necessary for an attorney to challenge the credibility of the oppositions' expert testimony.
The effect must have been to undermine public confidence in North Wales Police, as well as to challenge the credibility of its management.
When Chevron held public hearings on the findings of its EIA in April, 2000, Chernova rose to challenge the credibility of the assessment.
Do you think they'd challenge the credibility of an accuser who'd shown her own willingness to lie boldly and repeatedly?

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