Nothing in the Standards prevents an operator or provider from offering assistance directly to passengers, and where the Standards have not been fully met direct assistance may be the means of providing equivalent access. In addition to meeting the other provisions, direct assistance is required wherever it is necessary to provide equivalent access to a service and can reasonably be provided without unjustifiable hardship. Many provisions call on it expressly: restricted access paths and manoeuvring areas, steep removeable gangways, train nominated assistance points, security doors, information formats, disruptions and berths.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.