2 questions to ask before a Belfast connected TV campaign

What to take away

Question one: how much UK and Irish audience overlap will your Belfast buy carry?

Belfast sits close to the Irish border, and signals and streaming catalogues cross it. A buy you plan for Northern Ireland can deliver impressions in the Republic of Ireland, and the reverse happens too.

That overlap matters because your creative, your offer and your compliance may need to work in two markets. A price in pounds, a promotion tied to a UK retailer or a UK-only phone number can look odd to a viewer in Donegal or Dublin.

Start by asking your platform or broadcaster what share of the audience you are buying sits in Northern Ireland, what share sits in the Republic, and how they know. BARB measures UK television audiences, including Northern Ireland, but it does not cover the Republic of Ireland.

If your buy spans both markets, you need a second measurement source for the Irish side. Ask how the two data sets are stitched together, or whether they are reported separately.

A worked example

Suppose you plan a four-week Belfast campaign with a GBP 20,000 budget. You agree a Northern Ireland target of 80 per cent of impressions and accept up to 20 per cent spill into the Republic.

At reporting, the split comes back as 68 per cent Northern Ireland and 32 per cent Republic. Your effective cost per Northern Ireland household is now higher than planned. You either top up Northern Ireland weight or accept the wider reach.

That is the first question in practice: not whether overlap exists, but how much you will carry and what it costs you.

How to size overlap before you buy

Cross-border connected TV campaigns need that split built into the plan from the start, not reconciled at the end.

Question two: which ad rules apply to UTV inventory in Northern Ireland?

UTV is part of ITV, and its advertising is sold through ITV's sales house. That means UTV inventory is bought under UK television rules, with Ofcom's Broadcasting Code sitting behind the content standards.

The Broadcast Code covers advertising on television and on-demand services, so it applies to the linear UTV channel and to broadcaster VOD inventory such as ITVX. The Non-broadcast Code covers most online and streaming advertising that falls outside broadcast regulation.

Where a campaign runs across both, you can find two rule sets in one buy. A 30-second spot on UTV and a pre-roll on a streaming platform may look similar to the viewer but sit under different codes.

This is why Northern Irish media buying needs a compliance check before creative is signed off, not after. The question to ask is simple: for each placement, which code governs it?

Broadcaster VOD sits at the centre of connected TV planning, because it combines television content with on-demand delivery. For a Belfast advertiser, ITVX inventory is often the closest thing to a direct UTV audience buy in a streaming environment.

UTV inventory and cross-border stock explained

UTV inventory is not a separate island of stock. It is part of ITV's national and regional inventory, which means it can be bought in several ways.

Each route has a different rule set, a different measurement basis and a different cost structure. Treating them as one line item hides those differences.

For Northern Ireland CTV planning, the practical move is to separate UTV inventory from other streaming stock in your media plan. That way you can see what you are buying, what rules apply and how it is measured.

If you are unsure where a placement sits, check the advertising rules before you commit budget. It is cheaper to ask early than to pull creative later. Broadcaster VOD is worth reading up on too, since it underpins most of this stock.

How differing UK and Irish ad rules affect Northern Irish CTV buys

UK and Irish ad rules are not identical, and a Belfast campaign can touch both. The UK side rests on statute, codes and consent: the Communications Act 2003, the Broadcasting Code, the CAP Codes and UK GDPR with PECR.

On the Irish side, EU rules apply. The Audiovisual Media Services Directive sets the framework for audiovisual advertising across EU member states, including rules on commercial communications and product placement.

That matters for cross-border CTV rules in a few concrete ways.

If your buy carries meaningful Irish delivery, you need clearance for both markets or a way to suppress one side. Suppression is often simpler, but it can reduce reach and raise cost per thousand.

Data rules also differ. UK GDPR and PECR govern UK data, while Irish data sits under EU GDPR as implemented in Ireland. If you are collecting data from viewers on both sides, your privacy notice and consent flows need to cover both.

The European Commission maintains the AVMSD framework, and it is worth reading if your campaign regularly crosses the border.

What to confirm before signing off a Belfast campaign

Use this checklist with your media agency or sales house before you approve the plan.

If any line is blank, you are not ready to sign off. The two questions above are the ones that most often go unasked, and they are the ones that change the plan.

For a wider view of how audience definition shapes delivery, see how to define a connected TV advertising target audience. It is also worth revisiting the rules before you launch, particularly if your buy spans more than one market.

Common questions