Stephen Harris Lachter, 81, of Washington, D.C., passed away peacefully on August 6, 2026, surrounded by his family after a six-year battle with leukemia.

Born November 21, 1944, Stephen dedicated his life to the field of aviation law, earning respect for his sharp intellect, integrity, and unwavering commitment to his clients and colleagues. His work helped shape important developments in aviation regulation and safety, and he was known for his mentorship within the legal community. In addition, Stephen was an active member of the Adas Israel Congregation for over three decades.

Stephen is survived by his beloved wife, Sandra Lachter, and his two daughters, Danielle and Amelia, who will forever cherish his wisdom, humor, and love.

Funeral services will be held on Sunday, August 9, 2026, at 1:00 p.m. at Judean Memorial Gardens. 

The family will welcome visitors at the home of Sandra Lachter following services until 8pm, with minyan at 7pm and on Monday August 10, from 6-8pm with minyan at 7pm.

Contributions in his memory may be made to Blood Cancer United.

All services entrusted to Sagel Bloomfield Danzansky Goldberg Funeral Care.