This is the slide deck from the Regulatory Systems Strengthening Webinar held on March 27, 2019, for the VPPN 2018-19 webinar series. The panelists/presenters incuded:  Jordan: Heba Almohtaseb, Procurement Officer, Joint Procurement Department, Ministry of Health UNICEF SD: Abraham Kofi Ntow, Contracts Specialist and Registration Focal Point, Vaccine Centre WHO: Dr. Alireza Khadem, Scientist, Regulation of Medicines and Other Health Technologies (RHT) The webinar focused on: Changing regulatory requirements: what measures can be taken to minimize their impact on vaccines delivery? Lengthy process of vaccines importation: what is the potential impact on vaccines supply? What are some mitigation measures?