The supreme court of Malaysia declares certain Islamic regulations in Kelantan invalid.

Malaysia’s top court has ruled that 16 Islamic laws in the northeastern state of Kelantan are unconstitutional in a landmark decision that could have major implications for the country’s legal system.

By an 8-1 majority, the Federal Court ruled on Friday that the Kelantan state government did not have the power to enact the laws, on offences from sodomy to sexual harassment, possession of false information, intoxication and scale measurements, because they were already covered in civil law and were the responsibility of the federal parliament.

“The power of parliament and state legislatures are limited by the Federal Constitution and they cannot make any laws they like,” Chief Justice Tengku Maimun Tuan Mai was quoted as saying by Malaysia’s BFM radio as she delivered the findings of the nine-judge panel.

The case was brought in 2022 by Kelantan lawyer Nik Elin Zurina Nik Abdul Rashid and her daughter after the state government passed a new set of laws on Islamic offences.

The two challenged the constitutionality of 18 of the laws arguing that they were beyond the jurisdiction of the state assembly and already covered by parliament.

The Federal Court did not strike down the two other laws and Chief Justice Tengku Maimun stressed that the two women had not brought the case to challenge the position of Islam or the Islamic legal system.

Nik Elin Zurina reiterated that point as she spoke to reporters afterwards.

“As lawyers, we are are officers of the court and I believe it is our duty as legal practitioners to uphold and defend the sovereignty of the law,” she said, according to the Malay Mail. “I did this not for myself, but all.”

About 1,000 people including PAS supporters and conservative Muslims gathered outside the court in Putrajaya ahead of the ruling.

Takiyuddin Hassan, PAS secretary-general and a member of parliament, criticised the ruling and said the party would raise the issue in parliament when it sits later this month.

“We are very sad today,” he said. “This is a Black Friday. Black Friday as the decision was against Islamic Shariah law.”