As part of The Criminal Finances Act UWOs, require individuals to explain various issues about an asset, including how it was obtained, including the source of the wealth, have been recently introduced to the UK.
The UK financial intelligence unit which was part of SOCA has now been absorbed into this new law enforcement structure. For obliged entities under the Money Laundering Regulations you will still file your suspicious activity reports online by visiting http://www.nationalcrimeagency.gov.uk/ and then click Reporting SARs in the top right hand corner. The old SOCA website address will automatically forward you to the new web address.