I think the administrators have to call it before you can claim the tax loss. I haven't seen anything but if you can provide further information that would be helpful.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch