Eugene Ray Atsi 2025. THE ROLE OF ECONOMIC POLICY UNCERTAINTY AND ENVIRONMENTAL POLICIES IN SHAPING ENVIRONMENTAL SUSTAINABILITY: EVIDENCE FROM BRICS NATIONS : Received: 3rd April 2025, Revised: 12th May 2025, Accepted: 20st May 2025, Date of Publication: 12th November 2025. PEOPLE: International Journal of Social Sciences. 11, 3 (Nov. 2025), 46–56. DOI:https://doi.org/10.20319/pijss.2025.113.4656.