Our programs events See all our upcoming and past campus-wide events. Events lambda symposium Lambda hosts an annual symposium. This year’s theme is “The State of Antidiscrimination Law” and is being held in person and virtually via Zoom on Sunday, February 19th. Click below for more information. Symposium pUBLIC INTEREST initiatives Lambda Law promotes an ethic of service by encouraging students to engage in public interest activities in the Philadelphia community. Public Interest