Topics for HR presentation at an awards dinner (outsourcing company)

My company is having its first annual dinner and we are inviting HR experts from different companies to give short presentations at the program so i have been asked to suggest topics that they can do their presentations on. any suggestions please?
NB: my company is an outsourcing company
6th December 2017 From Ghana, Accra

Some of the topics could be:
Challenges in Outsourcing
Best Practices in Outsourcing
Legal compliance required in Outsourcing
Role of the Principal and contractor in Outsourcing etc
7th December 2017 From India, Mumbai

Hi Dear,
Outsourcing business it at boom from the last decade and increasing with chain of networks getting common globally. Along with the opportunity of business, things comes with threats as well which need to be checked regularly.
The focus need to be on contractor labour regulation and abolition act primarily as in cases mostly the negligence is done by contractors and principal employer has to deal with its severity. Regular audits, cost of compliance and its need with effectiveness is required. Maintaining structured human resource information can be discussed. Increased awareness due to various government initiative by pushing information technology and going paperless can be discussed as well.
7th December 2017 From India, New Delhi

Assessing and absorbing the outsourced employees by the parent company could be one good topic. Skill building the outsourced employees could be another topic.
9th December 2017 From India