Apple and Google have been hit by class action complaints in Portugal alleging that their 30% app marketplace commission rates are "anticompetitive and excessive."
The claims, filed with the Portuguese Competition Court by a Portuguese law school professor, seek damages amounting up to 100 million euros. According to Hausfeld, the law firm representing the case, the complaints allege that Apple and Google have "systematically acted in contravention of competition law" by overcharging Portuguese customers.
Professor Fabrizio Esposito, the filer, seeks to act as a class representative for up to 2.9 million Apple App Store users and 3.6 million Google Play Store users.
The complaint claims that the 30% cut of app and in-app purchases on the App Store and Play Store is anticompetitive and raising prices for consumers. It also claims that the two tech giants would be unable to charge the fees if they didn't impose technical and contractual restrictions prohibiting other app stores.
"This is the latest in a series of claims and regulatory investigations against the technology giants, who are accused of breaching competition law by charging 30% commission on all purchases of apps, in-app content and subscriptions, generating massive and rising profits," said partner attorney Lesley Hannah.
The suit is seeking compensation for any person who purchased an app or piece of in-app content in the Portuguese versions of the App Store and Google Play Store.
This is not the first time that a consumer-led lawsuit has accused Apple's 30% cut to be anti-competitive. Apple is facing similar pending lawsuits in the U.S., U.K., Netherlands, and Australia.
The Cupertino tech giant is also facing down increased antitrust scrutiny from governments and regulatory organizations, as well as potential legislation that could force it to change its business model.