Water Resources Act 1991 (c. 57)1991 Chapter c. 57 ARRANGEMENT OF SECTIONS Part IPreliminaryIThe National Rivers Authority1. The National Rivers Authority. 2. The Authority's functions. 3. Incidental functions of the Authority. 4. Incidental general powers of the Authority. 5. Ministerial directions to the Authority. IICommittees with Functions in relation to the AuthorityAdvisory committees 6. The advisory committee for Wales. 7. Regional rivers advisory committees. 8. Regional and local fisheries advisory committees. Flood defence committees 9. Continuance of regional flood defence committees. 10. Composition of regional flood defence committees. 11. Change of composition of regional flood defence committee. 12. Local flood defence schemes and local flood defence committees. 13. Composition of local flood defence committees. 14. Membership and proceedings of flood defence committees. IIIGeneral Duties15. General duties with respect to the water industry. 16. General environmenta...