Maybe I'll provide a specific answer in terms of the programs.
The ones I'm most familiar with are in the strategic aerospace and defence initiative. There are clauses in our agreement that provide that they maintain protection for the IP they've developed through support that has been provided to the company and also that it be retained in Canada. There is also a clause in respect of the subsequent use of that IP to manufacture products that are derived from that intellectual property, so there is actually quite a strong regime ensuring that there are benefits to Canada in providing the research and development support.
More generally, how people can defend their intellectual property rights is, I think, a question for my colleague in terms of the legal protections and the overall regime.