asked Her Majesty's Government:

How many arrests have been made under the Serious Organised Crime and Police Act 2005; and by which police authorities.[HL106]

The information requested on arrests is not available centrally. Information on arrests held by the Office for Criminal Justice Reform is based on persons arrested for recorded crime “modifiable offences” by main offence group (i.e. sexual offences, theft and handling stolen goods, violence against the person, burglary etc.) within England and Wales only.