Time restrictions on the free travel scheme have been a feature of the scheme since its inception. The restrictions apply, in the main, to the CIE group bus services in the main urban centres at peak times in recognition of the pressure on the bus transport system from commuters travelling to and from work and school in the morning and evening. There are no peak time travel restrictions on DART, suburban rail services, and on services provided by private transport operators in other parts of the country.
Special unrestricted travel pass arrangements apply to people with learning disabilities, those attending long-term rehabilitation courses or certain work experience programmes and certain other disabled or blind people. The operation of the free travel scheme in this respect and generally is, however, kept under review with a view to identifying the scope for further improvements where circumstances allow.