Identity cards improve public safety  Identity cards could prove a key instrument to combat crime, terrorism and fraud. Given that terrorists have used fake passports to cross borders in the past [1] , a sophisticated identity card, possibly containing specific biometric information which cannot be easily faked, could be crucial in preventing terrorist acts in the future. In cases where the police were suspicious, they could rapidly check the identities of many people near a crime scene, which would make their investigation much swifter and more effective. The CBI also believes that ‘the creation of a single source of identity data’ [2] in the form of biometric identity cards would also decrease identity fraud. Given that identity fraud currently costs the UK £2.7 billion per year [3] , Canada over 10 million Canadian dollars per year [4] , and in America identity fraud relating to credit cards alone costs around $8.6 billion per year [5] , this is obviously a serious problem under the status quo. These crimes would be much more difficult if biometric data was required for financial transactions and other activities such as leaving or entering a country; identity cards are the best way forwards. The value of ID cards in combating terrorism and crime is much reduced if not everyone has them as the guilty would be less likely to want to get such cards unless they could somehow fake them.  [1] Accessed from  on 10/09/11  [2] Accessed from  on 10/09/11  [3] Accessed from  on 10/09/11  [4] Accessed from  on 10/09/11  [5] Accessed from  on 10/09/11