S&P Global Ratings assigned its 'AA+' rating to the Brownsburg Redevelopment Commission, Ind.'s series 2018 redevelopment district bonds, issued on behalf of the town of Brownsburg, Ind. At the same time, S&P Global Ratings affirmed its 'AA+' long-term rating on the town's previously issued debt. The outlook is stable. The 2018 bonds are secured first by a subordinate pledge of tax increment revenue from the Wynne Farm Allocation Area and if needed by a third-lien pledge of tax increment revenue from the North Beltway Allocation Area. If tax increment revenue is insufficient to pay debt service, the bonds are also secured by a pledge of a special benefits tax pledge. The special benefits tax is an ad valorem property tax