Concessions & free bus passes
Concessionary passes are accepted on Liberty line.
Accepted concessionary bus passes: London Freedom pass.
Concessionary passes, specifically the London Freedom Pass (Older Person's and Disabled Person's), are valid for travel on the Liberty line, which is part of the London Overground rail network. Older Person's Freedom Pass holders can travel free on weekdays after 09:00 and anytime on weekends and bank holidays. Disabled Person's Freedom Pass holders can travel free at any time. English National Concessionary Travel Scheme (ENCTS) passes issued outside London are generally valid on London buses, but the Liberty line is a rail service, not a bus or tram.