Here's a bit more argument to make to the Crown. The conviction violates your son's ss. 11(d), (g) and 12 Charter rights. The Supreme Court of Canada has dealt with plea bargaining issues. They are legal but the Crown engaged in the plea bargaining process must act honourably and forthrightly.
In your sons case they did not, and contrary to the public interest of only convicting actual guilty persons, their conduct bring the administration of justice into disrepute.
Since a conviction has been entered, and since it cannot stand, and since the time limit to appeal is exhausted, you need to ask the Crown to file an application for relief in the nature of certiorari, under ss. 140 and 141 of the POA, to quash the conviction due to this substantial wrong and miscarriage of justice, despite s. 141(3), on the ground that the justice exceeded his or her jurisdiction in entering a conviction.
Canadian Charter of Rights and Freedoms
11. Any person charged with an offence has the right
…
d) to be presumed innocent until proven guilty according to law in a fair and public hearing by an independent and impartial tribunal;
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g) not to be found guilty on account of any act or omission unless, at the time of the act or omission, it constituted an offence under Canadian or international law or was criminal according to the general principles of law recognized by the community of nations;
12. Everyone has the right not to be subjected to any cruel and unusual treatment or punishment.
R. v. Burlingham, 1995
http://csc.lexum.umontreal.ca/en/1995/1 ... 2-206.html
XXIII. In closing, given the appellant's success on the other questions he raises, I need not deal with his submission that the breach by the Crown of the plea bargain deal also triggered constitutional violations. However, I should mention that, to the extent that the plea bargain is an integral element of the Canadian criminal process, the Crown and its officers engaged in the plea bargaining process must act honourably and forthrightly.
Provincial Offences Act
http://www.e-laws.gov.on.ca/html/statut ... .htm#BK172
Mandamus, prohibition, certiorari
140. (1) On application, the Superior Court of Justice may by order grant any relief in respect of matters arising under this Act that the applicant would be entitled to in an application for an order in the nature of mandamus, prohibition or certiorari. R.S.O. 1990, c. P.33, s. 140 (1); 2000, c. 26, Sched. A, s. 13 (5).
Notice of application
(2) Notice of an application under this section shall be served on,
(a) the person whose act or omission gives rise to the application;
(b) any person who is a party to a proceeding that gives rise to the application; and
(c) the Attorney General. R.S.O. 1990, c. P.33, s. 140 (2).
Appeal
(3) An appeal lies to the Court of Appeal from an order made under this section. R.S.O. 1990, c. P.33, s. 140 (3).
Certiorari
141. (1) A notice under section 140 in respect of an application for relief in the nature of certiorari shall be given at least seven days and not more than ten days before the date fixed for the hearing of the application and the notice shall be served within thirty days after the occurrence of the act sought to be quashed. R.S.O. 1990, c. P.33, s. 141 (1).
Filing material
(2) Where a notice referred to in subsection (1) is served on the person making the decision, order or warrant or holding the proceeding giving rise to the application, such person shall forthwith file with the Superior Court of Justice for use on the application, all material concerning the subject-matter of the application. R.S.O. 1990, c. P.33, s. 141 (2); 2000, c. 26, Sched. A, s. 13 (5).
Motion to continue proceeding
(2.1) Where a notice referred to in subsection (1) is served in respect of an application, a person who is entitled to notice of the application under subsection 140 (2) may make a motion to the Superior Court of Justice for an order that a trial in the proceeding giving rise to the application may continue despite the application and the Court may make the order if it is satisfied that it is in the interests of justice to do so. 2000, c. 26, Sched. A, s. 13 (3).
Where appeal available
(3) No application shall be made to quash a conviction, order or ruling from which an appeal is provided by this Act, whether subject to leave or otherwise. R.S.O. 1990, c. P.33, s. 141 (3).
Substantial wrong
(4) On an application for relief in the nature of certiorari, the Superior Court of Justice shall not grant relief unless the court finds that a substantial wrong or miscarriage of justice has occurred, and the court may amend or validate any decision already made, with effect from such time and on such terms as the court considers proper