When any special or emergency judge makes any matter returnable before him, and thereafter he is called upon by the Chief Justice to hold court elsewhere, he shall order the matter heard before some other judge, setting forth in the order the time and place where it is to be heard, and he shall send copies of the order to the attorneys representing the parties in such matter. (Ex. Sess. 1921, c. 94, s. 2; C.S., s. 1435(c); 1951, c. 491, s. 1; 1969,  c. 1190, s. 40.)