Originally Posted by Tukaram
You should ask PRA about that. If they do not need you during the processing, domestic travel should be fine. I travel domestically a lot and never carry my passport. I use the passport only at immigration, or when leaving the country.
I travel domestically quite a bit also and often don't take my passport.
The only issue I have had was that Avis refused to let me rent a car, even though I had my drivers license, my ACR I-card and my work permit.