denoting interaction between two or more political partiesa cross-party group
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for cross-party
Contemporary Examples of cross-party
Their work for the Bipartisan Policy Center appears to be the most promising ground for any cross-party talks in the fall.White House: What to Do Without Teddy?
August 26, 2009