Good vision is essential to driving a vehicle safely. Most applications require proof your vision meets the standards for safe driving. This includes when you are:applying for a new licence class or endorsementrenewing your licencereinstating your licence after a disqualification or suspensionconverting an overseas licence to a New Zealand licence.If you’re replacing your licence, you won’t have to prove this again unless you would like to remove a condition stating you must wear glasses or contact lenses while driving.