Mostly a south Indian festival, Vishu is the dawn of a new astronomical year, and the day marks the first day of the Malayalam month of Medam that corresponds with April in the Gregorian calendar.
They will issue a refund and depending on the method of refund, this should be completed within 28 days. You will be asked to return all documentation regarding the gap insurance you have cancelled and the cover will cease at this point.
Refunds for paper returns require 10-12 weeks to process. Information for both types of returns is available through the online system. If you filed a paper return and more than 12 weeks have passed, but received an unknown status when trying to locate your refund, you can try to find your return online.