It hasn't gone through an official audit, but it would probably be an official substantiation document, in my opinion.
On March 10th, 2015. See this statement in context.
On March 10th, 2015. See this statement in context.
Commissioner, Office of the Commissioner of the Environment and Sustainable Development
It hasn't gone through an official audit, but it would probably be an official substantiation document, in my opinion.
See context to find out what was said next.