; and (B) the Chair may at any time declare the House adjourned to meet at a date and time, within the limits of clause 4, section 5, article I of the Constitution, to be announced by the Chair in declaring the adjournment. (2) The Speaker may appoint Members to perform the duties of the Chair for the duration of a district work period described in paragraph (1) as though under clause 8(a) of rule I. (3) Each day during a district work period described in paragraph (1) shall not constitute— (A) a calendar day for purposes of section 7 of the War Powers Resolution ( 50 U.S.C. 1546 ); (B) a legislative day for purposes of clause 7 of rule XIII; (C) a calendar or legislative day for purposes of clause 7(c)(1) of rule XXII