The act places restrictions on retail and retail-related activities such as warehousing or stock-taking.Retail will be permitted:• from 1 March 2018 on the first and last Sunday of the month and the two Sundays preceding Christmas,• in 2019 on the last Sunday of every month and the Sunday before Easter, and the two Sundayspreceding Christmas,• from 2020 on specified pre-holiday shopping Sundays and the last Sunday in January, April, June,and August. 