The real irony is that more than once, the pens used to redact documents did not overcome the embossing of typewritten pages, or printed pages, or they infused too little ink, allowing the document to be read, often just by photocopying it with the toner set very light.
I'm sure they have plenty of shysters who'll swear its a simple clerical error. Judges let them get away with it all the time if they work for the State.