The opposition mounted by over 500 law firms against Donald Trump’s executive orders targeting law firms was a remarkable show of unity in a profession facing intense criticism for its compliance and genuflection before the President.

The collective action, which culminated in the submission of an amicus brief supporting Perkins Coie’s lawsuit, was orchestrated by Munger Tolles & Olson, with former Solicitor General Donald Verrilli, Jr., leading the charge as counsel for the amici.