Prior to that date, the PIAB and IOB were separate White House entities.

WHITEHOUSE: History

Throughout its fifty-plus year history, the PIAB has had immense and long-lasting impact on the structure, management, and operations of US intelligence.

WHITEHOUSE: History

In September 1993, President Clinton established the IOB as a standing committee of the PIAB, with the Chairman of the IOB reporting through the Chairman of the PIAB.

WHITEHOUSE: History