Persons with reduced mobility legislation

The European Union Persons with Reduced Mobility (PRM) legislation is intended to ensure that Persons with Reduced Mobility (whether disabled, elderly or otherwise) traveling via public transport, whether by air, land or sea, should have equal access to travel as compared to travelers with unrestricted mobility. Travel providers are compelled to provide and install sufficient access facilities to enable Passengers with Reduced Mobility to enjoy similar access to other passengers (where feasible and with certain safety exemptions).

Source: Wikipedia — Persons with reduced mobility legislation (CC BY-SA 4.0)