You are free to consider whatever you think may be appropriate, but this might include:
What actions are needed to manage the rundown of staff in London and the build up of staff in the new location?
What problems should be anticipated, and what will be needed to ensure there is a smooth transition of work activity without disruption of supply to customers?
What explicit work practices and employment policies should the company develop for the future that will contribute to a more strategic approach to the management of people?
Although you are writing a management report, you should cite your sources in the correct academic manner, using the Harvard system.