How do they count the 4 months?

[Preciosa]

Hi everyone! I have a question for someone smart out there How do they count the 4 months that you have to lodge the ITA?
Let´s say the letter of the ITA is dated March 2, do I have until July the 2nd to mail it or do they have to receive it on July the 2 the latest?

Thanks!

[fastidea1]

2nd July latest is the answer, however for some reasons if your documents submission gets delayed, write a polite letter to Immi and request for further extension, stating the reason for delay, most probable immi will grant you extension.