Mother's Day is observed on the second Sunday of May every year, shaping retail and hospitality trade for the week either side of it. 5 May 2028 falls inside the same 31-day month, ten months into the financial year that began the previous July and two months short of its 30 June close.
Friday 5 May 2028 is the last working day of the standard Monday-to-Friday week, the fifth and final working day before the weekend begins. A public holiday landing on this day of the week joins directly onto the Saturday and Sunday that follow it, forming a three-day weekend without using any annual leave.
A public holiday that falls on a Monday or a Friday produces a three-day weekend without using any annual leave, which is why long-weekend planning around 5 May 2028 depends on which day of the week the nearest public holiday falls on. A midweek holiday delivers no such automatic extension, though many workers bridge it with a single day of leave.