President Clinton's Executive Order 12871 (October 1, 1993) required U.S. federal agencies to create labor-management partnerships and partnership councils, which was then revoked by President Bush in 2001. In 2009, President Obama's Executive Order 13522 (December 9, 2009) mandated labor-management forums and created the National Council on Federal Labor-Management Relations, which was then revoked by President Trump in 2017. Search online for materials on federal-sector labor-management partnerships. Putting aside political sympathies and leanings, is it better for these labor-management partnerships to be mandated or voluntary? Also, what is the current status of President Trump's executive order (i.e., has President Biden signed an executive order overturning President Trump's executive order--which overturned President Obama's executive order--which overturned President Bush's order, overturning President Clinton's executive order)?