In the WRC sporting regulations, the option of a Remote Service Zone (RSZ) has been introduced as an alternative to the Remote Tyre Fitting Zone (TFZ), providing WRC organisers with greater flexibility in planning the itinerary, helping to reduce road section distances or reach special stages that would otherwise be out of range.
It also allows competitors and teams to carry out repairs or adjustments when there is no return to the rally base at midday, hence helping to keep cars in the competition. Three team members per crew are permitted to transport designated tools and spare parts to the RSZ and perform work alongside the crew within the zone.
