Part 2: Codes and Legislation
By the end of this lesson you will be able to:
Explain the structure and core principles of the CAP Code, including key sections relevant to promotional marketing, pricing, harm and offence, children, data use, and sector-specific rules.
Distinguish between lawful prize promotions and illegal lotteries, applying the Gambling Act 2005 to determine when payment to enter is permitted and when a free-entry route is required.
Apply key legislative requirements including the UK GDPR, Data Protection Act 2018, DMCCA 2024 and HFSS restrictions — to ensure promotional marketing campaigns are compliant, fair and transparent.
2.1 – The CAP Code
We are currently on the 12th edition which came into force in September 2010. The Code is updated periodically as legislation or consultations on marketing practices or products require, and the website has a section which records the changes since 2010. In April 2025 there was a significant update to reflect the Digital Markets, Competition and Consumers Act 2024 (DMCCA) to bring advertising in line with the consumer protection legislation and broadly replaced the Consumer Protection from Unfair Trading Regulations 2008.
Medicines: The ASA has previously issued guidance for prescription only medication and has now more recently issued guidance specifically on POGS (prescription only medication) where marketing communications concern weight loss drugs. We will look at HFSS separately in this course.
Price promotions: The general requirement is that consumers can’t be misled into thinking they are saving more than they are. There are rules to follow to calculate the “normal” price which must be applied when calculating a discount or a sale price. These are covered by legislation (DMCCA) and will be looked at in more detail.
2.2 – Legislation affecting promotions
The Gambling Act 2005 sets out what constitutes a lottery. You must not run a lottery! Lotteries require payment to enter, the award of prizes, and the allocation of the prizes by chance. Where a promotion is a game of skill, payment to enter is permitted.
Payment to Enter
Schedule 2(2) sets out that paying money for goods or services, where the prize is not increased to reflect the opportunity to participate, does NOT count as payment to enter. Schedule 2(5) sets out that standard rate post (first or second class but not special delivery)/telephone to participate is permitted provided it’s not inflated.
It used to be the case that Northern Ireland wasn’t aligned with the rest of the United Kingdom. Before 2022, although the law wasn’t enforced by the police, it was still not permitted to require purchase of a standard-priced item to participate in a prize promotion in Northern Ireland. The Betting, Gaming, Lotteries and Amusements (Amendment) Act (Northern Ireland) Act 2022 aligned Northern Ireland laws on payment to enter. Entrants from Northern Ireland no longer need to have the option of a “no purchase necessary” route to participate in a promotion that requires purchase.

ITV runs an online (or SMS, or phone entry) draw to win cash. There are charges to enter (a payment for entering online, or use of a premium SMS or phone line). There is also a postal entry route which, as it only requires the purchase of a standard-rate stamp, means that the promotion can be a lottery because the standard rate of post does not fall within “payment to enter”.

Omaze win a house promotions – there are payment entry routes but also, at 5A2ii there’s a free entry route. The free entry route involves completing a hand-written entry and submitting by post with a maximum of one entry per envelope.
To avoid being classed as an illegal lottery, a prize promotion may select winners by chance but may NOT require payment to enter.
What if you want to charge people to enter a promotion to win prizes:
Then you may not select your winners by chance. Section 14(5)2 – The threshold to be perceived as a game of skill (and therefore NOT a lottery) is to ensure that the process of awarding any prizes by the use of skill, judgement or knowledge “cannot reasonably be expected to prevent a significant proportion of persons who participate in the arrangement of which the process forms part from receiving a prize, and the requirement cannot reasonably be expected to prevent a significant proportion of persons who wish to participate in that arrangement from doing so.”
The use of “reasonably” in the definition immediately introduces an element of subjectivity. Context is important. A question with a free-text answer (where there is only one correct answer): if the answer is written in the accompanying text, that’s not going to deter people from entering or getting the answer correct. A question about an obscure golf fact might mean many incorrect answers when in a travel magazine but might not deter the same amount of potential entrants, or result in as many incorrect responses, if it were in a golf magazine – so the same question might pass a game of skill test in one scenario but not in another.
A multiple-choice question might involve more skill (again, context will be relevant) but there must be some not completely off-the-wall options to pass the skills threshold. Both these options envisage an initial selection based on skill to weed out a significant proportion of participants, then subsequent stages on chance (to select winners from the correct responses). It’s important to retain the calculations assessing the level of skill, judgement or knowledge for awarding prizes when running a game of skill.
Still Unsure?
In the event payment is required to enter and you’re not confident the skills test has been passed – supply a free-entry route as well (and publicise the “no purchase necessary” route as much as the purchase required route).
Different types of prize promotions:
Gift
Can be physical and collected at the time of purchase or can require proof online and gift sent. The important point is that everyone who participates, can receive. Promoters must calculate an amount of gifts to provide to cover projected demand. “Subject to availability” doesn’t protect the promoter if calculations were wildly undercooked. If rewards are in store, the promoter needs to ensure the distribution to individual stores reflects potential demand in the store.
Games of Chance
These include prize draws, instant wins, golden tickets. All can be linked to purchase if required.
Prize Draws
Everyone who participates is submitted into the prize draw. There can be one prize draw at the end of the promotion, or the draws can be split out during the promotion period.
Instant Wins
Explanations of the “winning moment” need to be clearly made. In this case, the third step on the customer journey (top of front, bottom of front, back of pack) mentioned winning moments (and that winning moments were only “open” for 30 seconds). This was deemed too far from the participant and could be deemed to cause unnecessary disappointment.
2.3 – The UK General Data Protection Regulations 2018, and the Data Protection Act 2018
The UK General Data Protection Regulations 2018, and the Data Protection Act 2018 protect residents of the UK and impose obligations upon anyone collecting their personal data.
How does it work?
2.4 – DMCCA
The Digital Markets Competition and Consumers Act 2024 is coming into force over 2025 and 2026. Part of Chapter 4 and Schedule 20 prohibit unfair practices and specifically include aggressive or misleading advertising.
Since 4 April 2025, the Competition and Markets Authority can now directly investigate and enforce consumer laws without needing to take businesses to court – and can impose fines of up to 10% of global turnover (or £300k, whichever is the higher) for breaches of consumer protection laws. The DMCCA replaces (with slight tweaks) the Consumer Protection from Unfair Trading Regulations 2008. Most of the existing banned practices are the same but there is now a prohibition on fake reviews with a few months’ grace for supporting compliance and the ending up with the review publishers needing to proactively take steps to ensure that reviews aren’t displayed deceptively (for example, removing negative reviews or moving them to a less easily seen location), and to ensure that reviews that are posted are not fake. There’s also a wider definition of “vulnerable” and a ban on drip pricing (although this is now in a re-consulting stage).
The DMCCA covers comparative advertising and price promotions.
Comparisons with identical products
The ASA upheld the complaint and said consumers would understand the RRP claims couldn’t be substantiated as there were no identical products for a price comparison. The marketer should have explained how they reached the RRP.
Price promotions
Depending on the sector, generally available for RRP purposes can vary. Larger items, such as furniture or one-off capital purchases might have a geographical range of a nationwide stores as well as local ones.
Where products are only available in one retailer, whether nationwide or otherwise, an RPP comparison using the manufacturer’s recommended retail price and the price at one nationwide retailer was NOT sufficient to demonstrate “generally sold at £xx” or “£RRP” claims.
2.5 – HFSS
HFSS stands for High Fat, Sugar, and Salt, referring to food and drink products that fall under restrictions in the UK’s Food (Promotion and Placement) (England) Regulations 2021. HFSS is also referred to as ‘less healthy food and drink’ (Advertising (Less Healthy Food Definitions and Exemptions) Regulations 2024. Various restrictions have been planned, are in place and are currently being reviewed. The categories of foods covered are listed at Schedule 1 of the 2021 Regulations.
The draft Regulations provide objective criteria for their application. A ‘brand advertisement’ is defined as an advertisement that promotes a brand, including the brand of a range of products. This only applies if the content of the advertisement does not depict a specific less healthy food or drink product or show a photographic image of a food or drink product that is visually indistinguishable from a specific less healthy food or drink product. The draft regulations make clear that the exemption is concerned with the ‘content’ of brand advertisements so that contextual factors, such as the perception of a brand or its association with less healthy food or drink products, do not form part of an advertisement’s assessment. This aligns with the policy intention that brand advertisements that do not identify a specific less healthy food or drink product are not in scope of the restrictions. The consultation ends on 6 August. CAP and BCAP will be able to review their draft implementation guidance with a view to the restrictions coming into force from 5 January 2026.
BUT the Labour party has implied it will repeal the volume and multibuy restrictions. and go with “smarter regulation”, with a more strict nutrient model which will cover more products than currently fall within the HFSS definition. The plan includes statements of intent to repeal the location and volume promotion restriction whilst promoting mandatory reporting requirements regarding the sales of healthier food with an ultimate requirement that brands reduce sales of less healthy foods.
2.6 – Summary
In this section, we explored the structure and application of the CAP Code alongside the key legislation that governs promotional marketing. We examined how prize mechanics must be carefully structured to avoid illegal lotteries, how data protection obligations apply whenever personal data is collected, and how evolving regulations such as the DMCCA and HFSS restrictions continue to shape marketing practice. The key message is that compliance is not a single rule to follow, but a framework of interconnected legal and regulatory requirements that must be considered at every stage of a promotion.

