When a mine starts up, the approvals process demands that a plan is developed to rehabilitate the mine progressively and at closure. At approvals stage, there is little appetite to slow down the already lengthy and cumbersome process with complicated rehabilitation planning. This tends to see mine developers prefer to adopt a safe solution for post mining land use that conforms with the industry norms, rather than take risks to achieve a better outcome. That sees most companies nominate grazing as a post mining land use, since its easy to grow grass and cows eat it. Not much risk in that.