Running the pre-launch compliance sign-off, start to finish

It is 9 a.m. and the trailer for your streamer's new true-crime drama goes live at 3 p.m.: homepage takeover, paid social, plus a 30-second TV spot in three markets. Legal has not cleared the "based on true events" line. The finished film has not been submitted to Clearcast, so the UK airtime you have already paid for cannot run. And nobody has decided whether the "watch and win" mechanic is a free prize draw or an unlicensed lottery. None of these is a hard legal question. All three are scheduling failures: someone should have signed something three weeks ago.

This lesson runs that sequence end to end on a mock streaming launch. Which watchdog holds which powers, and how a complaint becomes a ruling, belongs to the foundations lesson. Here the question is narrower: who signs, in what order, and what gives way when the launch date will not move.

Sign-off is a sequence, not a gate

Three dependencies set the calendar, and each one runs backwards from air date:

• Claims language locks before the edit. If the voiceover claim changes after the grade, you re-record, re-mix and re-deliver. Editors cutting around copy that legal has not approved are doing speculative work.
• Pre-clearance sits before airtime, not before transmission. A broadcast slot bought for a fixed date does not refund because your substantiation arrived late.
• Regional variants come before dubbing and subtitling, because a frame you have to remove for one market changes timings in every language version derived from that master.

Reverse any of them and you pay for the same asset twice. The second bill is usually larger, because it arrives inside the launch window when there is no time to shop the work around.

Pre-clearance: the approvals that are not yours to give

Broadcast marketing in several markets has an external gate before the internal one even matters. Clearcast, owned by the main UK commercial broadcasters, reviews ads against the BCAP Code in two stages: script first, then the finished film. Substantiation goes in with the submission, not afterwards, so a "#1 series in 40 countries" claim needs the ratings evidence attached at script stage. A rejected script comes back with required changes and goes round again, and clearance does not oblige an individual broadcaster to take the ad: any of them can still decline it.

France goes further. ARPP gives mandatory prior advice on television and on-demand advertising, and an unfavourable opinion means the spot does not air, because the broadcasters will not accept it. Marketers used to online-only campaigns misjudge this constantly: they treat the submission as paperwork rather than as a decision point with a queue in front of it.

The counter-example matters more. A launch that runs only on YouTube, TikTok and your own owned channelsowned channelsMedia channels a company owns and controls directly, such as its website, blog, newsletter, social accounts and mobile app. No per-use payment to a publisher is required.View full definition → passes through no external pre-clearance at all. There is no Clearcast, no ARPP, nobody who will stop you. The gate has to be built internally or it does not exist. That is exactly what Diageo does in a category where a single bad placement is a regulatory event: its marketing code requires a named, trained approver to sign every piece of activity before release, and sets an audience-composition test for media buying (the US spirits code puts the bar at 71.6% of the measured audience above legal purchase age). Whatever you think of alcohol marketing, the operating model is the one media brands should copy: a named human, a written standard, and no release without a signature.

The pre-launch checklist, section by section

Five checkpoints, each with one owner. Not a committee, one name.

1. Content classification accuracy

• Does the trailer's tone match the title's actual rating or content descriptors, and does the marketing repeat them accurately?
• Self-classification on streaming platforms cuts both ways: nobody checks your descriptors up front, and everybody checks them after the complaint.
• Owner: Content/Standards team.

2. Claims substantiation

• Every superlative, ratings claim and "based on a true story" line needs a backup document filed against the asset, dated before publication.
• Clearcast will ask for it at script stage. Build the evidence file then and reuse it for online, rather than assembling it twice.
• Owner: Legal.

3. Offer and promotional mechanics

• Trial rollovers, price-after-discount and cancellation wording are governed by the fairness tests the pricing lesson sets out; here the only question is who signed to confirm they were applied, and on which version of the copy.
• Prize mechanics are the part nobody owns. Prize plus chance plus payment is a lottery in most jurisdictions. Adding a genuine free entry route, or selecting winners on skill rather than chance, is the usual fix, and it has to be in the terms before the promo posts, not bolted on when the entries arrive.
• Owner: Legal plus marketing ops.

4. Platform policy and placement

• Channel ad policies sit on top of the law and are stricter in places: restricted categories, disclosure formats, sensitive-event pauses.
• Adjacency is a separate check from creative. A horror trailer auto-playing against family content is a placement failure even when the asset itself is fine.
• Owner: Media/programmatic team.

5. Regional adaptation

• Depiction rules diverge sharply: tobacco imagery, alcohol scheduling, and audiences the children's lesson covers in detail.
• A single global cut rarely clears everywhere. Budget regional edits into production, not into contingency.
• Owner: Regional marketing leads, with central legal sign-off.

A simple sign-off log (why a spreadsheet beats memory)

Most failures are not ignorance of a rule. They are nobody being accountable for checking it, and nobody knowing which file actually shipped.

Asset: "Trailer_Cut_02_FINAL.mp4"
Market: UK, US, DE, FR
Checkpoints:
  - Classification match........ PASS (BBFC 15 confirmed)
  - Claims substantiated........ PENDING (Legal, due 14:00)
  - Offer/promo mechanics....... PASS (free entry route added)
  - Platform policy fit......... PASS
  - Pre-clearance............... UK: Clearcast, script only
                                FR: ARPP avis not submitted
  - Regional edits required..... DE: remove tobacco frame at 0:42
Sign-off status: BLOCKED (Legal claim line; FR spot cannot air)

That BLOCKED state is the whole mechanism. Without a status field there is no stopping mechanism, only a group chat.

🎬 [VIDEO: "How the FTC Regulates Advertising" - youtube.com/@FTCvideos - a short official explainer on deceptive ad enforcement, useful as a primer before reviewing claims substantiation]

What happens when sign-off gets skipped

• Version drift is the most common and least discussed failure. Three cuts in flight, one badly named, and the market gets the version with the unapproved claim. Fix it with file naming that carries the sign-off ID, and by making the log the only place a trafficker collects an asset from.
• A finished film rejected at clearance means a re-edit, a re-submission and a fixed transmission date that has not moved. The airtime is already bought.
• Platform takedowns land in hours, faster than any regulator moves, and the media spend behind a launch-week burst is sunk by the time the notice arrives.
• The assets nobody routes through the log are the ones that hurt: creator posts, affiliate copy, local PR partners writing their own claim lines. If a partner can publish without a signature, your process has a hole shaped like a partner.

Platform risk and regulatory risk run on different clocks. Build the process assuming the platform reacts first and the regulator writes later.

Building sign-off into the campaign calendar, not around it

• Bring legal into the creative brief, not the final cut. A claim killed at brief stage costs an argument; killed at grade it costs a shoot day.
• Submit scripts for pre-clearance before the shoot, so required changes are filmed rather than fixed.
• Book clearance lead time in the media plan the way you book delivery deadlines. Working days, plural, and allow for one rejection.
• Fund regional variants on day one. The rushed patch two weeks out is where tobacco frames and untranslated legal supers survive.

Key Takeaways

• Sign-off runs backwards from air date: claims lock before the edit, clearance before the airtime, regional variants before dubbing.
• Broadcast markets have external gates (Clearcast in the UK, mandatory ARPP advice in France) with real queues; online-only campaigns have none, so the internal gate has to be built deliberately.
• Copy the Diageo model where risk is high: a named approver, a written standard, and no release without a signature.
• Substantiation is filed before publication and dated. "We will fix it if someone complains" is not a position anyone can sign.
• Most breaches are process failures, not knowledge failures: version drift, an unowned promo mechanic, or a partner publishing outside the log.