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2.10 Which? defines the scope of its super-complaint as covering ‘groceries
retailing’ which it considers includes food, non-alcoholic and alcoholic drink,
cleaning products and household goods. In establishing the scope of its
investigation, the CMA has additionally been guided by the Competition
Commission’s (CC) 2008 Groceries market investigation report which defines
groceries as including ‘food (other than that sold for consumption in the store),
pet food, drinks (alcoholic and non-alcoholic), cleaning products, toiletries and
household goods’.
2.11 As identified in the super-complaint, there is likely to be an interaction
between the four issues identified which, in combination, have the potential to
increase confusion for consumers. To the extent that each of the practices
may contribute to, or ameliorate, this risk, this is discussed under each of the
issues.
Information gathering
2.12 In preparing its response to the super-complaint, the CMA has gathered
evidence from a wide range of sources. In addition to a general invitation to
comment publicised on its website, the CMA pro-actively sought the views of
a wide range of stakeholders including those representing consumers,
industry and regulators through face-to-face meetings, telephone calls and
targeted written information requests.
2.13 The CMA has also assessed the practices raised by Which? against the
existing relevant legislative framework and the applicable guidance.
2.14 In addition, the CMA has conducted its own research into pricing practices in
the grocery market, including analysing of social media
and complaints
registered on the databases held by Citizens Advice, Trading Standards
Services and the Advertising Standards Authority. The CMA has also
procured third party data showing the prevalence of particular types of
promotions and commissioned external research into the way in which
consumers understand and use unit pricing information and the role price
match schemes play in consumers’ decision making. We have also evaluated
Groceries market investigation (CC). The CC’s report further clarifies this definition by stating that it excludes
petrol, clothing, DIY products, financial services, pharmaceuticals, newspapers, magazines, greeting cards, CDs,
DVDs, video and audio tapes, toys, plants, flowers, perfumes, cosmetics, electrical appliances, kitchen hardware,
gardening equipment, books, tobacco and tobacco products.
Annex A provides further detail on the CMA’s engagement with stakeholders.
The CMA uses software at a broad level to assist in identifying the potential for consumer detriment, and
informing and evaluating our work. The CMA has used digital engagement tools to search for relevant comments,
discussions and complaints made via social media.