4.—(1) An information may be laid or complaint made by the prosecutor or complainant in person or by his counsel or solicitor or other person authorised in that behalf.
(2) Subject to any provision of the Act of 1980 and any other enactment, an information or complaint need not be in writing or on oath.
(3) It shall not be necessary in an information or complaint to specify or negative an exception, exemption, proviso, excuse or qualification, whether or not it accompanies the description of the offence or matter of complaint contained in the enactment creating the offence or on which the complaint is founded.