Independent Assurance report to British American Tobacco Management
We have performed a limited assurance engagement on selected sustainability data presented in the British American Tobacco p.l.c. (“BAT”) 2018 Sustainability Report (“the Report”)1.
BAT management is responsible for the collection and presentation of the information within the Report. BAT management are also responsible for the design, implementation and maintenance of internal controls relevant to the preparation of the Report, so that it is free from material misstatement, whether due to fraud or error.
Our responsibility, in accordance with our engagement terms with BAT management, is to carry out a ‘limited level’ assurance engagement on selected data in the Report (“the subject matter information”). We do not accept or assume any responsibility for any other purpose or to any other person or organisation. Any reliance any such third party may place on the Report is entirely at its own risk.
Our assurance engagement has been planned and performed in accordance with the International Standard for Assurance Engagements (ISAE 3000 Revised), Assurance Engagements Other Than Audits or Reviews of Historical Financial Information. The criteria we have used to evaluate the Report (“the Criteria”) include BAT’s own criteria as set out in the Report and the scope documentation found at bat.com/sustainability (at Scope of Sustainable Agriculture and
Farmer Livelihoods data; Scope of Corporate Behaviour data; and Scope of Environment and People data).
The procedures we performed were based on our professional judgement and included the steps outlined below:
Our review of the sustainability data was limited to the following metrics for the 2018 reporting period.
|Environment||Scope 1; scope 2 location-based and market-based; and scope 3 greenhouse gas emissions in tones carbon dioxide equivalent (CO2e)|
Direct energy consumption (mmGJ)
Renewable energy consumption (mmGJ)
Renewable energy as a % of total direct energy use
Total water withdrawn (mnM3)
Water recycled (mnM3)
% of total water recycled
Waste generated (‘000 tonnes)
Waste to landfill (‘000 tonnes)
% of manufacturing sites reporting zero waste to landfill
% of waste recycled
|Sustainable agriculture||% of farmers’ wood fuel from sustainable sources|
|Health and safety||
Number of fatalities to employees
Number of fatalities to contractors
Number of fatalities to members of the public involving BAT vehicles
Number of serious injuries to employees
Number of serious injuries to contractors
Lost workday cases
Lost workday case incident rate (LWCIR)
|Occupational illness rate|
% of women:
|% of focus nationalities in senior management|
% of markets aligned with our YAP Guidelines, where our cigarette brands are sold
% of markets aligned with our YAP Guidelines, where our PRRPs are sold
% sales volume represented by markets granted a YAP exemption in 2018.
|Corporate social investment (CSI)||Investment (£) in CSI projects|
We conducted our work to express a limited assurance conclusion. The procedures performed in a limited assurance engagement vary in nature and timing from, and are less in extent than for a reasonable assurance engagement. Consequently the level of assurance obtained in a limited assurance engagement is substantially lower than the assurance that would have been obtained had we performed a reasonable assurance engagement and we do not therefore express a reasonable assurance opinion.
The scope of our engagement was limited to the reporting period, and therefore 2018 performance only. We only reviewed data and descriptions of performance in relation to the metrics identified in the summary of work performed above.
Our work was limited to headquarters activities. We did not visit any local companies.
We have only reviewed narrative content within the Report that relates to sustainability metrics identified in the table above. We have not provided assurance over claims made by BAT that are statements of belief or forward looking in nature.
The responsibility for the prevention and detection of fraud, error and non-compliance with laws or regulations rests with BAT management. Our work should not be relied upon to disclose all such material misstatements, frauds, errors or instances of non-compliance that may exist.
Based on the scope of our review our conclusions are outlined below:
How complete and accurate is the select sustainability data presented in the Report?
We have not provided any services to BAT to prepare, measure or report information in relation to sustainability performance throughout 2018.
We have implemented measures to ensure that we are in compliance with the applicable independence and professional competence rules as articulated by the IFAC Code of Ethics for Professional Accountants and ISQC2. Our assurance team has been drawn from our UK Climate Change and Sustainability Services team, which undertakes engagements similar to this with a number of significant UK and international businesses.
Ernst & Young LLP
London, March 2019