I would like to know why, under clause 5, a person is obligated to preserve data for a period of only 21 days. Why did you decide on that number of days? That's perhaps the only comment I have. I would suggest that this time period be extended. Reducing it would be difficult, but it would be possible to extend it. I had in mind an extension to a minimum of one month.
On October 19th, 2010. See this statement in context.