interministerial

adjective2

1. •
   Between ministers.

   • Gaining access to such maps means navigating through an interministerial bureaucratic procedure with at least 15 stages of negotiations. — 1999
2. •
   Between ministries.

   • "Inter-Ministerial" Conference on the 30th of September 2013 Palais d’Egmont-Brussels. — 2013