Resolves to yes if a substantial reform to of NEPA is passed into law by Congress. I'll use my judgement on "substantial" but if there's a credible news organization that covers the reform, that will almost definitely resolve to yes.

If no major changes are passed, this market will resolve to No.

Per a question in the comments from @wilsonkime, court rulings that substantially alter the scope / impact of NEPA also resolve to yes.