http://openpravyvc6spbd4flzn4g2iqu4sxzsizbtb5aqec25t76dnoo5w7yd.onion/bylaws.html
Directors may fill casual vacancy on Board 4.3 The Board may, at any time, appoint a member as a director to fill a vacancy that arises on the Board as a result of the resignation, death or incapacity of a director during the director’s term of office.