12.30pm (AEDT) – Australian Greens Leader, Adam Bandt, addresses the National Press Club – Canberra

Former school principal Malka Leifer back in court to fix a date for pre-sentence hearing – Melbourne

ABS Data Release – Taxation Revenue, 2021-22 financial year; Monthly Consumer Price Index indicator, March; Consumer Price Index, March Quarter

Term 2 starts for public schools in Tassie

International Guide Dog Day

World Intellectual Property Day

Denim Day

Birthdays for Melania Trump (1970) and Channing Tatum (1980)

Anniversary of:
• the Chornobyl nuclear disaster (1986)
• the wedding of Prince Albert Duke of York (King George VI) and Queen Elizabeth, the Queen Mother (1923)