www.gov.uk/government/news/changes-to-the-immigration-rules–3
goo.gl/g4r3Kq
www.fragomen.com/insights/alerts/new-visa-categories-replace-tier-1-graduate-entrepreneur-and-entrepreneur-changes-tier-1-investor-route
www.irwinmitchell.com/newsandmedia/2019/march/home-office-announces-start-date-for-major-changes-to-tier-1-visa-routes
See also:
goo.gl/vpdrPW