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Noisy Vehicle Exhausts- Council Options for Action ILE 30 08 23

Renfrewshire Council · 30 August 2023
Back to Infrastructure, Land and Environment Policy Board — 30 August 2023 and its agenda

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To: Infrastructure, Land & Environment Policy Board
On: 30 August 2023
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Report by:  Director of Environment, Housing & Infrastructure
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Heading:  Noisy Vehicle Exhausts- Council Options for Action
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1. Summary 
1.1 Motion 12 at the Council meeting of 4 May 2023, raised concerns about the increase
in road illegal vehicle exhaust systems and excessive exhaust noise, instructing the
Director of Environment, Housing & Infrastructure to investigate options to clamp
down on this practice and to bring a report to a future meeting of the Infrastructure,
Land and Environment Policy Board on proposals to stop this practice. 
1.2 This report provides the Board with information relating to the powers currently
available to deal with excessive noise from vehicle exhaust systems which are
available to Police Scotland and confirms that as the Council has no enforcement
responsibility for excessively noisy exhausts there are no proposals for further action
in respect of the matter.
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2. Recommendations 
It is recommended that the Policy Board 
2.1 Notes that the Council has no enforcement remit with regard to excessively noisy
vehicle exhaust systems, with the powers resting fully with Police Scotland and that
no further actions are proposed in respect of the Motion.
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3. Enforcement Powers, Testing & Research 
3.1 Vehicles, at the time of manufacture, require to comply with noise specifications,
monitored during the vehicle life by the MOT process, however given the number of
vehicles with after-market/modified exhaust systems, it appears the periodic testing
mechanism is not wholly successful in preventing noisy vehicles from being on the
road. 
3.2 Whilst it is recognised that noise from defective/modified vehicle exhausts does
cause annoyance and disturbance, the statutory nuisance provisions under the
Environmental Protection Act 1990 specifically excludes road traffic noise from being
actionable.

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3.3 The Environmental Protection Act is the main legislation that the Council has
enforcement powers to deal with statutory noise nuisances. There are no other
specific pieces of legislation available to the Local Authority to enforce around vehicle
exhaust systems, therefore the Council has no Enforcement Powers to take any
measures or action to address noise from vehicles and exhaust systems on
Renfrewshire’s road network. 
3.4 Police Scotland are the appropriate enforcing authority and have powers to address
excessive noise from road vehicles on public roads, using provisions within the Road
Vehicles (Construction and Use) Regulations 1986, as amended. 
3.5 Whilst Police Scotland may not have access to noise measuring equipment they can,
and do, take action where officers subjectively consider noise from vehicles to be
excessive.  Locally, Police Scotland have advised that the legislation currently at their
disposal is considered sufficient to deal with any noisy exhaust which is used on a
vehicle. 
3.6 As Police Scotland are the appropriate enforcing authority and consider they have
sufficient legal means to address excessively noisy vehicle exhausts, there are no
proposals for the Council to take any action in respect of this matter. 
3.7 The Department for Transport, in recognition of this issue nationally, has
commissioned research into options for methods and equipment for the detection
and enforcement of excessively noisy vehicles.  This research is ongoing but
appears to be some way off from introducing such measures. Once this research
piece has been concluded any implications for Renfrewshire Council will be
presented to the Board. 
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Implications of the Report 
1. Financial - None. 
2. HR & Organisational Development - None 
3. Community/Council Planning – None 
4. Legal – None 
5. Property/Assets – None 
6. Information Technology – None 
7. Equality & Human Rights 
(a) The Recommendations contained within this report have been assessed in relation to
their impact on equalities and human rights. No negative impacts on equality groups
or potential for infringement of individuals’ human rights have been identified arising
from the recommendations contained in the report because for example it is for
noting only.   If required following implementation, the actual impact of the
recommendations and the mitigating actions will be reviewed and monitored, and the
results of the assessment will be published on the Council’s website.   
8. Health & Safety - None

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9. Procurement – None 
10. Risk – None 
11. Privacy Impact - None 
12. Cosla Policy Position – not applicable. 
13. Climate Risk – None 
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List of Background Papers 
None 
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Author:  Gerard Hannah, Head of Climate, Public Protection and Roads
Email:    gerard.hannah@renfrewshire.gov.uk