Legal Noise Limit Nz

If we find that the noise is too loud, we can emit an excessive noise direction (END). If the owner of a vehicle opts for the objective noise test and the vehicle is within the decibel limit, the exhaust system is certified. If the exhaust system remains unchanged, the vehicle does not have to undergo an objective sound test based on future WoF/CoF tests. If the vehicle passes the objective noise test, the tester creates a complete report for the owner and affixes a unique identification sticker to the exhaust to indicate that it has been tested and passed. “This rule will be fully implemented by June next year, lowering exhaust noise decibel limits for all light-duty vehicles and tightening the criteria for subjective noise inspection. The following vehicles shall be subjected to an objective sound test or have the exhaust gases repaired or replaced in order to bring the vehicle into compliance: There is no change to the decibel limit for older vehicles. Vehicles in this category are light vehicles first registered in New Zealand or overseas before 1985. The current decibel limit of 95 dBA will be maintained to reflect the fact that older vehicles have been subject to fewer noise abatement measures when new and are more difficult to calm. There are currently approximately 45,000 vehicles over 20 years old in the fleet. While many of them are likely equipped with exhausts “similar to the standard”, many could reach a limit of 90 dBA. These vehicles represent only a very small percentage of New Zealand`s vehicle fleet and are not expected to contribute significantly to the problem of excessive vehicle noise. The Quick Noise Check procedure is a simpler and faster version of the objective noise test suitable for WoF and can only be performed by a WoF inspector. A fee may be charged for this examination.

We regularly monitor the noise generated by speedway meetings and concerts when events are taking place. In addition to the roadside check, all vehicles are subjected to a subjective noise test as part of an arrest warrant and a certificate of fitness (WOF/COF). Section 2.7(3) of the Land Transport Rule: On-Board Equipment 2004 states that the noise of an exhaust system shall not be perceptible and much louder than it would have been when the motor vehicle was manufactured with its original exhaust system. Currently, Article 7.4 of the Land Transport (Road Users) Rule 2004 provides for the application of vehicle noise on the road. Under this rule, a police officer can issue an instant notice of $250 with 10 demerit points if a person is driving a vehicle that causes noise that, having regard to all the circumstances, is excessive. Since February 2005, this also includes noise from stereo systems and boomboxes. “An objective noise test using scientific methods to measure noise levels will now be part of the Arrest Warrant (WoF) and Certificate of Fitness (CoF) tests. This will reinforce interim measures introduced in July 2006, which allowed police and certifiers of vehicles destined for first registration in New Zealand to return a vehicle for an objective exhaust noise test,” said Mr Duynhoven. If your vehicle is controlled by a law enforcement officer due to non-compliant exhaust noise from the road (pink or green clamped), you must have your vehicle certified by a Low Volume Vehicle Certifier (LVV) before a new WoF can be issued.

Your vehicle must pass a new objective noise test every time it is ordered on the road due to non-compliant exhaust noise. The noise emission must either remain significantly below the statutory sound limits or “be lower or similar to the sound emission of the vehicle`s original equipment silencing system at the time of vehicle manufacture”. It still leaves the discretion of the inspector, but it is a more defined description. The objective noise test is a stationary exhaust noise test method based on international standards and can only be performed by an approved LVV certifier. If your vehicle passes the objective noise test, the LVV certifier affixes a label to the vehicle and issues a certificate. The cost of the test is around $200, depending on the location. These are one-time costs when the vehicle passes the test for the first time and the exhaust system is maintained in good condition and is not modified. Due to public complaints about the number of noisy modified vehicles on the road, the government has introduced stricter exhaust noise requirements.

A vehicle shall meet the requirements if the noise emitted by the exhaust system is similar to or lower than the noise emitted by the exhaust system originally installed during the manufacture of the vehicle. The amended Vehicle Equipment Rule revises the wording so that exhaust noise: When your vehicle was manufactured, it was equipped with an efficient exhaust system that included a silencer. Exhaust gases produce a significant amount of noise. Mufflers and catalytic converters attenuate this noise to an acceptable level. Governments set maximum sound levels that vehicles must not exceed during manufacture. If a neighbour thinks you`re making too much noise, they can complain to their local board`s environmental health department. A law enforcement officer usually comes to investigate. If a local council enforcement officer thinks you`re making too much noise (like loud music at a party), they can give you an excessive noise instruction (END) asking you to reduce the noise to an appropriate level. Currently, an objective noise test costs between $114 and $174 (excluding GST). This reflects the different time it takes to test on different vehicles and the distance a certified tester may have to travel to test the vehicle. Undergo an objective noise test if you want a noisier exhaust system than the original exhaust.

However, you may need to replace, upgrade or repair the exhaust system to bring it below legal noise limits.