It was during a quick exchange, while moving from one meeting to another in the finance ministry corridors, that principal economic adviser Sanjeev Sanyal brought up the possibility of a tax charter being part of the Budget with finance minister Nirmala Sitharaman.

from Times of India https://timesofindia.indiatimes.com/business/india-business/idea-of-tax-charter-came-up-between-2-meetings/articleshow/73886752.cms