If a certain time is prescribed by statute in which to file interrogatories, the provisions of the statute must be strictly followed; if no definite time is fixed, then they should be filed within such reasonable time

15 Frink vs. Potter, 19 I11., 406.

16 Kotz vs. Eilenberger, 9 Pa. Co. Ct., 340; Cappeau vs. Middle-ton, 1 Harr. & G. (Md.), 154.

17 Com. vs. Smith, 11 Allen (Mass.), before the issuance of the commission as will afford the opponent a reasonable opportunity to file his specific objections, or to prepare cross-interrogatories, or both. The usual rule is for both interrogatories and cross-interrogatories to be filed before the issuance of the dedimus potestatum.

243; Matter of U. S. Pipe Line Co., 16 N. Y. App. Div., 188; Henning vs. Boyle, 112 Fed., 397; In re Edison, 68 N. J. L., 494.