"These things need to be looked at on a regional basis."

Early stages of the competition were run on a regional basis.

These are organized on a regional basis or by type of school.

However, their use may have varied - especially on a regional basis.

From 1956 until 1987, these sessions were held on a regional basis.

That number is enough to operate on a regional basis.

Q. What kind of services are best provided on a regional basis?

Church and state were therefore, to a large extent, combined on a regional basis.

There's a lot of competition both on a national and regional basis.

Since 2006, the Men's competition has been played on a regional basis.