To that, I would say the Criminal Code is quasi-constitutional.
It's a matter of creating conditions for people who speak a language. It's a matter of identity. The Beaulac decision says clearly it's an issue of recognition. Section 16(3) of the Charter comes into play. It's a matter of having an environment where members of society can access justice.
To improve the Criminal Code, it would be necessary to specify whether it's a right under section 19 of the Charter. Is the administration of a federal statute being delegated to the provinces? If so, it comes under section 19 of the Charter. That should be made clear.