European business, markets and politics
Broadcaster SWR finds hundreds of thousands of suspected violations since April, yet only a handful of states are pursuing enforcement.

Germany's emergency fuel pricing rule, introduced in April to curb volatile pump prices, has been breached on a massive scale according to data analysed by broadcaster SWR. More than 240,000 suspected violations have been logged since the measure took effect, with around 1,100 petrol stations allegedly raising prices more than 5,500 times outside the permitted noon window in July alone.
The so-called 12 o'clock rule, brought in on 1 April as fuel costs spiked after the outbreak of the Iran war, allows stations to increase prices just once a day, at midday. It ran alongside a temporary fuel rebate of roughly 17 cents per litre that lasted from May to June. Yet the sheer volume of suspected breaches raises serious questions about whether the policy achieved its goal of making prices more predictable for drivers.
Despite the scale of the suspected breaches, most German states have yet to launch formal inquiries. Only Lower Saxony, Mecklenburg-Western Pomerania, Berlin and Saarland told SWR they are actively pursuing cases. Hamburg's antitrust authority confirmed it is reviewing data supplied by the Federal Cartel Office, but stressed that each suspected violation must be examined individually before conclusions can be drawn.
At federal level, the Cartel Office has opened a broader investigation into pricing by refinery operators. Its president warned the process is likely to be lengthy. The watchdog wants to establish what costs the refiners actually incurred, whether the prices they charged can be justified on that basis, and whether competition law has been broken.
Critics argue the enforcement response has been inadequate. Armand Zorn, deputy leader of the SPD parliamentary group and head of the government's gas prices task force, said laws are only as effective as their enforcement. His party colleague Jochen Ott, opposition leader in North Rhine-Westphalia, was blunter: it is unacceptable, he told WDR, that motorists face parking fines while petrol station operators appear to face no consequences for breaking the rules.
At €55 per case, it's questionable whether that's a strong enough deterrent.
The motoring group ADAC has called for a review of the measure. Economists and consumer advocates say the rule failed to lower prices, and one earlier study concluded it actually increased oil company profit margins. In theory, violations can attract fines of up to €100,000. In practice, Lower Saxony began issuing penalties of just €55 per breach in July, saying this was the highest amount that could be imposed quickly. ADAC spokesperson Katharina Lucà told ARD the sum is unlikely to change behaviour.
Zorn countered that lawmakers created the possibility of much tougher sanctions for a reason. Anyone who repeatedly circumvents the rule, he said, is not committing a minor offence but undermining consumer trust.
Investigations are expanding, but authorities acknowledge that examining hundreds of thousands of suspected breaches will take time. A further complication: nearly 90 percent of the deviations recorded by the Cartel Office occurred within 20 minutes of the permitted noon window, suggesting many cases may stem from technical glitches or timing errors rather than deliberate flouting. Separating genuine mistakes from systematic abuse will be the key test for regulators in the months ahead.