This is an HTML version of an attachment to the Freedom of Information request 'Environmental Impact of Car Scrappage Scheme'.
 
YLPER – NOITAMROFNI FO 
1 Horse Guards Road 
MODEERF 
London  
 
SW1A 2HQ 
 
13 July 2009 
Paul Perrin 
Information Rights Unit 
email : request-13432-
 
[email address] 
 Tel: 0207 270 4558  
 
Fax: 0207 270 4861  
  
 www.hm-treasury.gov.uk  
[email address]  
 
Ref:  9/541 
Email/20151/2009 
 
Freedom of Information Act 2000: Environmental impact of Car Scrappage Scheme 
 
Dear Mr Perrin, 
Thank you for your enquiry dated 17 June 2009.  
You asked for information covering: 
•  “… what research was done regarding the car scrappage scheme announced in the last budget. 
•  … particularly interested in the projected environmental impact of the scheme..”. 
I confirm that the Treasury holds some information relevant to your request, much of which is 
already available within the public domain. Information readily accessible formally engages the 
absolute exemption at section 21 of the Freedom of Information Act 2000, and public authorities are 
not obliged to re-issue. However, we appreciate that it is not always easy to locate information, and 
as such, I would again point you to the debate of the Third Delegated Legislation Committee (Mon 
11th May 2009) where areas of research and consideration are noted. 
http://www.publications.parliament.uk/pa/cm200809/cmgeneral/deleg3/090511/90511s01.htm  
With regard to the projected environmental impact of the scheme, as has been set out both in the 
above mentioned debate and elsewhere, the vehicle scrappage scheme is primarily designed to 
boost the automotive industry and restore consumer confidence, not as an environmental measure. 
However, a modest environmental benefit is expected (Third Delegated Legislation Committee): 
 
•  “Replacing the aging car fleet with newer, more fuel-efficient models should create a modest 
environmental benefit. However, the scheme is primarily designed to boost the automotive 
industry and restore consumer confidence, not as an environmental measure. 

•  “The size of the incentive and its matching element make it more attractive to those seeking to 
buy smaller, more fuel-efficient cars and new vehicles are on average 30 per cent more fuel 
efficient than their ten-year old counterparts”. 

The work on the environmental impact of the scheme, was carried out by other central Government 
departments, namely the Department for Business, Innovation and Skills and the Department for 
Transport, with a view to providing an initial high-level assessment, with a number of simplifying 
assumptions made in order to try to model the projected impact. 
 
This modelling was to inform discussion of the scheme, rather than to provide a final projection of 
the effect of the scheme on carbon emissions.  The conclusion is held by Treasury and is released to 
 

you, further to that information already available in the public domain. To be helpful, explanation 
and context is provided in addition to the extracts reproduced below:  
•  “Replacement of ageing vehicles by newer models with generally lower emissions should result 
in a small reduction in emissions…decreasing in future years as impact of sales bought forward 
declines” 

•  “Over the lifetime of the measure, this effect estimated to save 54,000tCO2- 58,500tCO2” 
However, it should be noted that there are a number of factors that need to be considered in trying 
to estimate the projected environmental impact of scrappage and so projecting the environmental 
impact is highly uncertain depending on the assumptions made and methodologies used. For 
example,  
•  “Emissions could be further reduced if consumers benefiting from the scrappage schemes 
choose on average smaller, lower-emitting cards, for example, because they are typically 
cheaper” 

•  “However the reduction in emissions could be offset by owners making greater use of newer 
vehicles”    
Other Departments may hold further information on the projected environmental impact and you 
may wish to submit a similar request Freedom of information request to them at the following 
addresses: 
 
Information Rights Unit 
Department for Business, Innovation & Skills 
Bay 317 
1 Victoria Street 
London 
SW1H 0ET 
Email: [email address] 
 
Department for Transport 
Information Rights Unit 
D/04 
Ashdown House 
Sedlescombe Road North 
St Leonards on Sea 
TN37 7GA 
Tel: 020 7944 8300. 
online FOI request form 
 
In addition, Treasury understands that the Business, Innovation and Skills Department, which leads 
on the implementation of the vehicle scrappage scheme plans to publish data on the CO2 emissions 
of new cars purchased under the scheme in due course.   
If you have any queries about this letter, please contact me. It will be helpful to us if you remember 
to quote the reference number above in any future communications. 
 
 
 
Melanie Scoulding 
Information Rights Unit 
 
 
 
 
 

 
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Your right to complain under the Freedom of Information Act 2000 
If you are not happy with this reply, you may request a review by writing to HM Treasury, 
Information Rights Unit, 2/S2, 1 Horse Guards Road, London SW1A 2HQ.  
Email [email address]  
   
Any review request must be made within 2 months of the date of this letter.   
It would assist our review if you set out which aspects of the reply concern you and why you are 
dissatisfied.   
 
If you are not content with the outcome your complaint, you may apply directly to the Information 
Commissioner for a decision. Generally, the ICO cannot make a decision unless you have exhausted 
the complaints procedure provided by the Treasury.  The Information Commissioner can be 
contacted at: The Information Commissioner’s Office, Wycliffe House, Water Lane, Wilmslow, 
Cheshire SK9 5AF. 
 
 
 
 
 

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