<blockquote class="Quote" rel="hammadtahir">Dear experts,
Can you please tell me how long can i stay out of Australia after receiving the PR ?</blockquote>
I'm no expert but I think after you satisfied your <b class="Bold">Initial Entry Date</b> (IED), you can stay out of Australia as long as you want. You can return anytime assuming your <b class="Bold">Must Not Arrived After</b> (MNAA) has not elapsed.