The government conceded Congress may regulate the President’s executive procedures

Evidence

Each of these three opinions assumed that Congress had power under the “necessary and proper” clause thus to regulate the procedures available to the President in executing the laws if it chose to do so, which the argument in the Secretary’s behalf had conceded. — Henry M. Hart, Jr. and Albert M. Sacks, The Legal Process, 2938

Categorization

• XREF: connects to: A gap separates the President’s formal paper powers from his real accumulated powers — Henry M. Hart, Jr. and Albert M. Sacks, The Legal Process: Basic Problems in…, 2865