Sentence examples for challenge of the validity from inspiring English sources

There is no challenge of the validity of any state statute.

Her challenge of the validity of the signatures on Farrell's nominating petitions succeeded in knocking Farrell off the primary ballot, at least temporarily.

If this decree is affirmed, it will constitute a specific adjudication that registration will be without prejudice to future challenge of the validity of any provision of the act, or requirement of the Commission, outside of sections 4(a) and 5.

Even the European Commission mentioned the possibility of a legal challenge on the validity of the Privacy Shield," Schrems added.

He directed his trustees to vigorously fight anyone who contested his wishes, and he considered any type of legal challenge to the validity of the documents as an affront to his wishes.

Two Florida teachers take the State Education Department to court in a challenge to the validity of the grading of certification exams by Pearson Education.

Both of these selection biases represent a challenge to the validity of this study.

Quest countered with a challenge to the validity of some Computer Associates copyrights.

Presumably this includes Al Gore's giving up any challenge to the validity of the confusing Palm Beach County ballot.

Du Sautoy also asserts that Weinstein's theory is the "first major challenge" to the validity of Einstein's field equations.

Finally, it's time to start building". "Today, the Nebraska Supreme Court denied a challenge to the validity of the route for the Keystone XL Pipeline under Nebraska law.