To answer your first question, I think the law, if I can use an analogy, is like a living tree; it constantly is evolving and developing. So yes, with the charter, for example, I believe it celebrated its 25th anniversary. I'm generally familiar with the battle and struggle for English-language rights and French-language rights in Canada, and that develops over time. I don't think the law or the charter or any section of the charter is static, for example, so section 15 may be interpreted in one way in 1982, or 1985, and down the road may be interpreted in another fashion, depending on who may be interpreting the law at that point. So I would say yes, we have a body of jurisprudence on the charter, for example, in different sections; however, it's continually under review and development and will evolve, I'm sure, for years to come.
To answer your second question, I haven't done the legal analysis that's probably necessary to answer that question; however, my knee-jerk reaction would be that there's a principle that past governments can't bind future governments, so that may be applicable here. However, with that said, I would answer the question by saying, as I've stated before, that I don't support the court challenges program. I support the elimination of that program currently.