The arrest of Murray Hunter in Bangkok over a Malaysian defamation case underscores Southeast Asia’s growing trend of cross-border political crackdowns.

On 29 September, the Thai authorities detained Murray Hunter, an Australian journalist, at Suvarnabhumi Airport at about 7:30 a.m. as he prepared to depart for Hong Kong.

According to Asia Sentinel, Hunter was quoted as saying “I was shocked by what happened. I have not done anything wrong in Thailand.” As a political commentator and a former lecturer at the University Malaysia Perlis, he has been widely recognized for his criticism of Anwar Ibrahim’s Pakatan Harapan coalition government, notably for highlighting alleged corruption.

AP reported that “Hunter said one [summons] was delivered to his home when he was on an extended stay in another region of Thailand and the local police where he was staying advised him the copy forwarded to him by a neighbour appeared to be a scam.”

According to a set of police documents reviewed by Prachatai’s reporter, Hunter was charged with defamation over several Substack articles published in April and June 2024. The articles are now blocked in Malaysia. Investigators also stated that an article published on 21 June 2024 was posted from a hotel which Yannawa Police Station claims to be within its jurisdiction.

Thai authorities were granted power of attorney by the Malaysian Communications and Multimedia Commission (MCMC). The regulator confirmed it had filed police reports in both Malaysia and Thailand in 2024, and had also filed a separate civil lawsuit against Hunter in Malaysia.

Earlier this month, MCMC fined two media outlets 100,000 ringgit (770,000 baht) each for an incomplete depiction of the national flag and for allegedly publishing false information.

Hunter said that his troubles with the MCMC began early last year. In April 2024, the MCMC accused Hunter of making “slanderous postings” for alleging that the Commission had exceeded its authority, engaged in conflicts of interest, and spread fear among the public. The Commission denied all allegations as unfounded.

An arrest warrant (No. 404/2025) was issued by the Southern Bangkok Criminal Court on 27 March 2025, six months before his arrest at the airport. After being held at Yannawa Police Station for 48 hours, he was released on bail of 20,000 baht. “I’m tired from a night on the floor in jail,” he said after being released.

His passport has been confiscated, preventing him from leaving Thailand. He was required to report to the court periodically, with the next appointment scheduled for 17 November. The case remains under police investigation. If found guilty of defamation under Section 328 of the Criminal Code, he faces a maximum prison term of two years and a fine of 200,000 baht.

Hunter was arrested amid growing concerns over transnational repression of free speech, particularly in Southeast Asia, where increasing numbers of dissidents are deported back to their home countries. Lim Kim Ya, a Cambodian opposition politician, was shot dead in Thailand.

According to Asia Sentinel, “critics are comparing Hunter’s arrest to a May affair in which Malaysia cooperated in the return of Cambodian domestic worker Nuon Thoeun, who was deported back to her home country after she posted on social media criticizing Cambodian government leaders. Thailand itself returned four women and two men in 2024 to be charged by Cambodia with treason for posting social media statements criticizing Cambodian policies, and has returned other nationalities to China.”

The detention of Hunter “immediately sent jitters through the journalism fraternity,” said the outlet. “Thailand, particularly in Bangkok and Chiang Mai, has long been a regional home to foreign journalists for major news organizations reporting critically across the area, particularly on repression in Cambodia, Laos, and Myanmar, which is locked in a bloody five-year civil war with rebels seeking a return to democracy.”

“It’s unbelievable. The police forces are working together to suppress free speech,” Hunter told Asia Sentinel. “The MCMC conned the Thai police to use criminal defamation on me. Now journalists in Thailand are not safe if third countries seek Thai assistance to prosecute people they don’t like.”

The Cross-Cultural Foundation (CrCF) issued a statement on Wednesday (8 October) saying that these charges are a severe violation of press freedom and freedom of expression, and that it shows a trend of Thai laws being used for Strategic Lawsuit Against Public Participation (SLAPP). Hunter’s arrest could also be a case of transnational repression, where the government of a foreign country uses Thailand’s justice system to silence journalists and critics outside of their jurisdiction. Such action is a violation of fundamental human rights principles, which Thailand is obligated to protect. It could also affect international relations and damage Thailand’s reputation.

CrCF called on the Thai authorities to drop charges against Hunter, and to investigate whether the process of charging him was lawful. It also called on the Malaysian authorities to drop the complaint against Hunter and for both countries to end their attempts to use legal systems outside their jurisdictions to harass journalists.

The statement noted that extraditing Hunter to Malaysia could be against Thailand’s anti-torture and enforced disappearance act.

Thailand must also repeal the criminal defamation law to prevent it from being used for SLAPP and to ensure that freedom of expression is protected in line with international standards.