Sills
https://vehicleinspection.nzta.govt.nz/prs-qms/prs-light-vehicle-repair-certification/technical-part/vehicle-structure/sills
Requirements What the Transport Agency expects of you How the Transport Agency will assess your performance 2.3.1 Correct technical decisions You thoroughly inspect all components and and correctly determine whether the sill repair complies with all Transport Agency requirements, taking into account technical information provided by the Transport Agency such as the VIRM: