While writing a date on any document in the upcoming year 2020, please write it in its full format, e.g. 31/01/2020 and not as 31/01/20, 'cos anyone can change it to 31/01/2000 or 31/01/2019 or in between any year. This can render the document invalid. So be cautious about this. Don't write and also don't accept it in any document. This problem will persist only during the year 2020.
Start Writing Your Date In Full Format Come 2020
December 28, 2019