I have the four previous editions that, when published were up to date and an excellent source of reference. However, this 5th edition is not up to date, it does not include Code of Practice 'G' which is a major disappointment. The book comes with a note from the author 'When the 5th edition went for printing the Serious Organised Crime and Police Bill had not reached the statute book...' this about sums the book up. The reader is directed to the Sweet and Maxwell web site for the update. You have been warned.