It basically sounds like the honour system, and that means it's somewhat toothless. When you also take a look at the number of documents and how this is exponentially increasing, it's virtually impossible for oversight when it comes to the destruction of documents.
Why wouldn't we put in a system--it has been mentioned a number of times--similar to that in New Zealand, where all documents are immediately posted? It's an open regime in New Zealand, similar to what we have within the Justice branch of government. Everything is publicly available, and posted publicly.