They can provide information to Congress only with official approval.

"I will bring the matter before the central committee and get official approval for it."

However no official approval has yet been given to this scheme.

Street artists are those whose work is still largely done without official approval in public areas.

Official approval of the reef projects from the state is not expected for a week or two.

Poorer areas, often built without official approval, have mostly developed south of the main city.

The project, which still needs official approval, calls for $300 million to be spent to develop the jet's engine.

His plan did not meet with any official approval.

He was secretly made a bishop, again with official approval, in 1967.

The plan still needs official approval from the states and its chances for that are unclear.