This Training and Employment Guidance Letter (TEGL) Change 1 clarifies which programs or services must comply with the Selective Service registration requirements of the Workforce Investment Act (WIA) of 1998 § 189(h), codified at 20 CFR 667.250, and the Military Selective Service Act (50 U.S.C. App. 453), codified at 32 CFR Part 1605. This guidance clarifies that programs or services funded or authorized by Title I of WIA, not those funded or authorized solely by the Wagner-Peyser Act, must comply with the Selective Service registration requirements. This clarification replaces and supersedes prior guidance issued.