(1)Part 1 comes into force on the day on which this Act is passed.
(2)In Part 2—
(a)section 12 is to be treated as having come into force on 4 May 2020, and
(b)sections 13 to 15 come into force on the day on which this Act is passed.
(3)In Part 3—
(a)section 16 comes into force at the end of the period of 6 days beginning with the day on which this Act is passed,
(b)sections 17 to 19 come into force at the end of the period of 28 days beginning with the day on which this Act is passed, and
(c)sections 20 to 22 come into force on the day on which this Act is passed.
(4)This Part comes into force on the day on which this Act is passed.