He formally challenged the outcome of the 1956 election, but in 1958 Congress rejected his challenge.

The objection does not formally challenge the pre-emption thesis.

Koloth gave him a barely perceptible nod and said, "Commander Faal, do you wish to formally challenge my command of this vessel?"

He said campaign lawyers were still deciding whether to formally challenge the petitions.

But after a year or so, he said, the Writers formally challenged the Artists.

Von Koren's dislike builds until he formally challenges Laevsky to a pistol duel.

Malawi's High Court is expected to decide today whether to allow the opposing groups to formally challenge the custody order.

"Tell them we formally challenge them."

After being found guilty and fined $10, plus $4 in court costs, Parks appealed her conviction and formally challenged the legality of racial segregation.

Further, Hamas said it would formally challenge the referendum on Monday in an emergency session of Parliament, where it holds a majority.