CFR › Title 23 › Part 636 › §636.40623 CFR §636.406Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkYes, prior to establishing the competitive range, you may conduct communications to:(a)Enhance your understanding of proposals;(b)Allow reasonable interpretation of the proposal; or(c)Facilitate your evaluation process.