WhatsApp’s presence in Brazil has been rocky at best from a legal standpoint, but it got even more tenuous this week when for the second time in the last six months a judge ordered the country’s telecommunications companies to block the messaging app.

The judge demanded that WhatsApp be blocked for 72 hours after WhatsApp’s parent company, Facebook, reportedly refused to hand over data in an ongoing criminal investigation.

Judge Marcel Montalvão, in Lagarto, a town in the Sergipe state, shut the app down at 2 p.m. on Monday following a request that Facebook share WhatsApp messages information it has relating to a drug trafficking investigation.

According to Reuters, which cites a statement issued by the company, the move affects nearly half of the country’s 200 million people, many of whom use the app to conduct day-to-day business.

“After cooperating to the full extent of our ability with the local courts, we are disappointed a judge in Sergipe decided yet again to order the block of WhatsApp in Brazil,” WhatsApp said in the statement. “This decision punishes more than 100 million Brazilians who rely on our service to communicate, run their businesses, and more, in order to force us to turn over information we repeatedly said we don’t have.”

Federal police in the country in March arrested a Facebook executive, Diego Dzodan, Vice President for Latin America, over the same case, and claimed the company was “repeatedly failing to comply with judicial orders.”

Five different phone operators, including Oi SA, Telefonica Brasil SA, Tim Participacoes SA, Claro SA and Nextel, are complying with the shutdown. According to The Intercept, failure to comply with the ruling could cost ISPs roughly $142,000 USD a day.

In December, a different case prompted the companies to suspend the app. That outage lasted only 12 hours however, as a senior court in Sao Paulo quickly rescinded the suspension.

If this week’s suspension lasts the full 72 hours, Brazilians could regain access to WhatsApp at 2 p.m. on Thursday.

The company rolled out complete end-to-end encryption for its one billion users early last month, ensuring that no one can eavesdrop on communications between senders and recipients.

As the Sergipe state court case is ongoing and shrouded in legal secrecy, it’s unclear exactly what sort of information the judge is looking to ascertain. The company has made it clear, for months now, that it doesn’t store user messages on its servers and that it can’t access information it doesn’t have but that hasn’t stopped officials in Brazil from asking.