I think the recommendation you're speaking about was made by the former commissioner, Mr. Reid, and not by Mr. Marleau. On the subject of solicitor-client privilege, the laws in the provinces vary. Actually, there's a case now before the Supreme Court in which the issue of the relationship between public interest and the application of solicitor-client privilege faces the court, from the Ontario legislation on access. Obviously the decision of the court will bear influence on the laws across the country.
On May 4th, 2009. See this statement in context.