As Prince Harry’s legal battle for state-funded security enters a critical review phase, a new controversy from the couple’s recent travels may have handed his detractors their most potent weapon yet. The Duke of Sussex is currently fighting to reinstate the automatic, taxpayer-funded police protection he lost upon stepping back as a working royal in 2020. However, royal experts warn that Meghan Markle’s recent commercial maneuvers in Australia could provide the High Court with a reason to deny his request once and for all.

At the heart of the storm is the Duchess’s partnership with OneOff, an AI-driven shopping platform. During the couple’s unofficial tour of Australia in April 2026, Meghan utilized the platform to monetize her wardrobe, allowing fans to purchase her outfits in real-time. While the move was a lucrative business success, its intersection with charity work has raised a “can of worms” regarding the ethics of state-funded security for private commercial gain.

The partnership first drew heavy fire when an outfit Meghan wore to meet survivors of the tragic Bondi Beach terrorist attack was listed for sale on the platform. The optics of linking a somber, philanthropic engagement to a digital commission sparked immediate public outcry, forcing the listing to be “quietly” removed.

However, beyond the immediate PR crisis lies a structural legal problem. According to royal expert Stacy Schaverien, writing for Hello!, the Australia trip—which functioned much like a traditional royal tour—has blurred the lines between public service and private profit.

“If Harry wins back the right to taxpayer-funded security, how will that play out when they visit the UK?” Schaverien questioned. “Will Meghan use those visits—which might be filled with charity engagements—as an opportunity to generate income? If she does, critics would rightly question whether taxpayers should be footing the bill.”

The current friction echoes the late Queen Elizabeth II’s firm rejection of the Sussexes’ original “Sandringham Summit” proposal. The late monarch famously blocked their plan to remain “half-in, half-out” members of the institution, recognizing that seeking financial independence while performing quasi-royal duties was “fraught with complications.”

By monetizing the Australia tour through OneOff, Meghan has effectively revived the “half-in, half-out” model. This presents a massive hurdle for Harry’s legal team in the UK. The primary argument against providing the Sussexes with RAVEC (Royal and VIP Executive Committee) security is that they are no longer “working royals” and are instead private citizens pursuing commercial interests.

The timing of this controversy could not be worse for the Duke. With the Invictus Games set to return to the UK in 2027, the need for high-level security is a paramount concern for Harry. He has repeatedly expressed fears for his family’s safety on British soil, citing the lack of intelligence-sharing and specialized protection as the primary reason Meghan and their children rarely visit.

However, if the High Court views the Sussexes’ travel model as a “commercial enterprise disguised as charity,” the chances of winning back automatic protection are slim. While the OneOff partnership is a significant revenue stream for Meghan’s growing portfolio—which also includes her lifestyle brand, As Ever—it may prove to be their most expensive deal yet if it costs them their legal standing in the UK.

Prince Harry and Meghan Markle have spent the last six years attempting to build a “third way”—a life of service funded by private enterprise. While deals with Netflix and Spotify have come and gone, the OneOff partnership represents a more direct integration of their public appearances and their personal bank accounts.

As the High Court reviews the security case, the “Australia Precedent” stands as a sobering reminder: you cannot easily ask the public to pay for your protection while simultaneously asking them to buy your clothes. For the Sussexes, the quest for security may ultimately require a choice they have long avoided—total privacy or total transparency.