Chapter 6: Proposal Selection Procedures 6.1 How STScI Conducts the Proposal Review 6.1.1 The Review Panels 6.1.2 The Telescope Allocation Committee (TAC) 6.2 Selection Criteria Criteria for all Proposals Additional Criteria for all GO and SNAP Proposals Additional Criteria for Large GO Proposals, Treasury GO Proposals and Legacy AR Proposals Additional Criterion for SNAP Proposals Additional Criterion for Calibration Proposals Additional Criteria for all Archival Research Proposals Additional Criteria for Treasury GO and Legacy AR Proposals Additional Criteria for Theory Proposals 6.3 Ultraviolet Initiative Ultraviolet GO Proposals Ultraviolet Archival Proposals