basically paypal au proof of post clasues needs to comply or be in sync with the sale of goods act
...... clause 35 delivery to carrier......
http://www.austlii.edu.au/au/legis/nsw/consol_act/soga1923128/
click on the link then click on the number "35" to see the NSW clause
TELL ME AND I WILL FORGET, SHOW ME AND I MAY REMEMBER,, INVOLVE ME AND I WILL UNDERSTAND Confucius 450bc
