MOSCOW, Idaho -

 A dispute over the number of delegates counties will be awarded is one of the biggest controversies facing Idaho's Republican convention.

Delegate numbers are critical as established candidates face off against tea party members over control of the party's agenda. Each side is vying for supporters as Republicans vote Friday on adding platform amendments, along with voting on a new state party chair.

One area of contention is how much representation Ada County - which holds one-sixth of the state's voters - will get.

Chairman Barry Peterson says he never received the committee assignments, forcing him only to appoint only four Ada County members to the committees, when it is allowed 34 members to participate on the panels. Ada County isn't the only region to be shorted delegates.

In a committee list obtained by The Associated Press, nearly 25 counties were shorted committee delegates. Meanwhile, another seven were given extra delegates.