9. A search warrant shall not be executed before seven hours or after twenty hours, or on a non-juridical day, except under a written authorization of the justice of the peace who signed it.
Every search warrant, whether executed or not, must be returned not later than the fifteenth day following the date on which it was issued.
Such warrant may be as in Form 2.
R. S. 1964, c. 35, s. 9; 1970, c. 11, s. 3.