That actually seems like a brilliant idea--gives you time to get back on your feet and doesn't punish you as soon as you find work. How well does it work in Oz?
It worked well for me the last time I had a job (before I was granted the disability pension). I had about 600 working credits at the time and I worked for 5 days (from 9 to 3) for a week while the woman who normally did the job had a minor operation. I was being paid $25 an hour (temp rate), so I earned $650. With 600 working credits and being allowed to earn $62, I retained my whole Newstart (unemployment0 benefit for the fortnight. I had to pay $32 in tax.