Parliamentary Standards Bill

Following on from the point made by my hon. Friend the Member for Mid-Sussex (Mr. Soames), of course there is a need to tighten up our rules and procedures in relation to expenses and allowances, but I am worried that the clauses dealing with offences create new offences that in fact already exist. For example, the offence in clause 9(1) is already an offence under the Fraud Act 2006, which itself brought up to date the offence in the Theft Act 1968 of obtaining a pecuniary advantage by deception. Why do we need to keep on increasing the number of laws when there are already laws that deal specifically with this sort of criminal behaviour?