British and Irish Legal Information Institute http://www.bailii.org/
The Supreme Court http://www.supremecourt.gov.uk/index.html
The Accountant in Bankruptcy (re. Scotland) http://www.aib.gov.uk/
Department of Enterprise, Trade & Investment (re. Northern Ireland) http://www.detini.gov.uk/deti-insolvency-index.htm
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The Insolvency Service website also lists a number of useful (and downloadable) information leaflets and guides for debtors, directors, employees, creditors and insolvency practitioners. Click here to view them.