(1)  If, on the hearing of a charge for a summary offence, the complete commission of the offence charged is not proved but the evidence establishes that the defendant attempted to commit that offence, the offence of attempting to commit that offence may be found proved.

(2)  If, on the hearing of a charge for an attempt to commit a summary offence, the evidence establishes that the defendant has completed the commission of the summary offence, the summary offence may be found proved.

(3)  If an attempt by a person to commit a summary offence has been found proved, the person is not liable to be tried for that summary offence.