aa

an accused before pleading to a charge objects to it on the ground that it is not correct in law or is not framed in accordance with these Rules; or

bb

the prosecution wishes to withdraw a charge before the accused is arraigned thereon; or

ff

an application is made for evidence to be given through a live television link; or

or

i

a question of law or procedure arises, other than one specified in this paragraph, on which it appears to the judge advocate desirable that he should hear argument in the absence of the president and members of the court;