Rule 10.7.  Must be present in Chamber to vote

 No member shall be permitted to vote in any roll call vote in any case in which he is not within the House Chamber before the result of the vote has been announced by the presiding officer.

Mason's Manual:  Sec. 535(5)

HR 3, 1973; HR 12, 2010, eff. May 25, 2010; HR 37, 2011, eff. June 8, 2011.