A trustee in bankruptcy must be either an Official Receiver (a civil servant) or a licensed insolvency practitioner. Current law in England and Wales derives in large part from the Insolvency Act 1986. Following the introduction of the Enterprise Act 2002, a UK bankruptcy now normally last no longer than 12 months, and may be less if the Official Receiver files in court a certificate that investigations are complete. It was expected that the UK Government's liberalization of the UK bankruptcy regime would increase the number of bankruptcy cases; initially, cases increased, as the Insolvency Service statistics appear to bear out. Since 2009, the introduction of the Debt Relief Order has resulted in a dramatic fall in bankruptcies, the latest estimates for year 2014/15 being significantly less than 30,000 cases.
Bankruptcy statistics are also a trailing indicator. There is a time delay between financial difficulties and bankruptcy. In most cases, several months or even years pass between the financial problems and the start of bankruptcy proceedings. Legal, tax, and cultural issues may further distort bankruptcy figures, especially when comparing on an international basis. Two examples:
The most common types of personal bankruptcy for individuals are Chapter 7 and Chapter 13. Chapter 7, known as a "straight bankruptcy" involves the discharge of certain debts without repayment. Chapter 13, involves a plan of repayment of debts over a period of years. Whether a person qualifies for Chapter 7 or Chapter 13 is in part determined by income. As many as 65% of all U.S. consumer bankruptcy filings are Chapter 7 cases.