11. If at any time the printer or the publisher who has made a declaration under section 7 leaves Bangladesh, the declaration shall become null and void unless,-(a) the absence of the printer or the publisher from Bangladesh be for a period not exceeding six months, and(b) the printer or the publisher, before leaving Bangladesh, informs, in writing, the District Magistrate within whose jurisdiction the newspaper is printed or published, of his intended absence and the name of the person who has undertaken to discharge, in his absence and on his behalf, the responsibilities of the printer or the publisher, and furnishes to the District Magistrate a statement, in writing, of that person accepting those responsibilities.