If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Under the terms and conditions of licences to manufacture, produce, possess or supply controlled drugs the Home Office requires all licensees to conduct an annual return exercise, providing statistical information which will enable the UK competent authority to fulfil its obligations to the United Nations International Narcotics Control Board under the terms of the 1971 Convention on psychotropic drug control.