Allowing challenges to the umpires is a huge mistake.

Perhaps we can begin to move in this desired direction by not allowing challenges to the calls of referees on the playing field.

This would at least allow challenges to false information which have been a problem in the past.

It needs to allow further challenges and be extendable.

Prior to the Act, the main means of ensuring impartiality was by allowing legal challenges to the sheriff's choices.

An obscure state law enacted more than a century ago allows such challenges, but has rarely been used.

The rules are considered the most difficult in the nation and are filled with detailed requirements that allow challenges to a candidate's petitions.

The judge allowed challenges against plans to close libraries in Gloucestershire and Somerset.

Why make things worse by allowing peremptory challenges to judges?

The pact allows challenges to American safety regulations, they say, like the permissible level of pesticide residues on imported fruit.