The Common Council of the City of London must publish on its website explanatory notes in the  same or substantially similar terms to the explanatory notes set out in paragraph 3 of Part 3 of  Schedule 2. Part 3A of Schedule 2 modifies the explanatory notes that must be provided where the  Common Council of the City of London is a BRS authority.  These Regulations substitute the explanatory notes in Parts 1 and 3 of Schedule 2, and make  amendments to the explanatory notes in Parts 2A and 3A of that Schedule. The purpose of these  amendments is to ensure that the information the notes provide concerning the non-domestic  rating system and rate reliefs for financial year 2020-21 is up to date.  A full impact assessment has not been produced for this instrument as no, or no significant, impact  on the private, voluntary or public sector is foreseen.  © Crown copyright 2020  Printed and published in the UK by The Stationery Office Limited under the authority and superintendence of Jeff James,  Controller of Her Majesty’s Stationery Office and Queen’s Printer of Acts of Parliament.  9