Have you ever tried to explain to someone how to use a hammer, but ended up hitting your thumb in the process? Not pretty, but pretty painful. The British Government just had a similar experience, leaking 2400 pages on how to not leak documents.
That’s right, they UK boys in office had a endless report written on how to keep a tight lid on data that should not see daylight. That report is now open for your perusal, thanks to the internet. You know what to do, go find the bad stuff.