However , the Supreme Court set out new requirements for proving substantial burden .
Since the United States Forest Service 's report had recognized that the religion of tribes would effectively be irreparably harmed , the tribes had a strong argument that they met this element of the law .
The Supreme Court set out new requirements for proving substantial burden .
Since the United States Forest Service 's report had recognized that the religion of tribes would effectively be irreparably harmed , the tribes had a strong argument that they met this element of the law .