This document summarizes recent developments in employment discrimination law regarding sexual orientation and gender identity. It discusses how discrimination based on failure to conform to gender stereotypes has been ruled illegal sex discrimination. It also outlines key court cases where discrimination against transgender, gay, and gender non-conforming individuals was found to violate Title VII's prohibition of sex discrimination. The document concludes by noting the Equal Employment Opportunity Commission's recent ruling that intentional discrimination against transgender individuals inherently constitutes sex discrimination under Title VII.