A Supreme Court ruling has shed light on the multi-million dollar legal bills incurred by Gina Rinehart’s Hancock Prospecting and Wright Prospecting in their long-running battle over ownership of the Rhodes Ridge iron ore deposit in the Pilbara.

A Supreme Court ruling has shed light on the multi-million dollar legal bills incurred by Gina Rinehart’s Hancock Prospecting and Wright Prospecting in their long-running battle over ownership of the Rhodes Ridge iron ore deposit in the Pilbara.