The wife of a Malaysian pastor abducted eight years ago has won a lawsuit against the police and the government, in a landmark case that has gripped the nation.

Raymond Koh was pulled out of his car by masked men in a suburb of the capital Kuala Lumpur in 2017. His whereabouts remain unknown – his family has long maintained he was taken by police.

On Wednesday, the high court ruled he had been forcibly disappeared, with the judge holding the government and police responsible for his abduction. It is Malaysia’s first such judgement.

The court also ruled that the state must pay more than 31m ringgit (£5.7m; $7.4m) to Mr Koh’s family, the largest sum for damages in Malaysian legal history.

In an emotional speech following the decision, his wife Susanna Liew told reporters: “We are overjoyed and thankful to God that we have a fair and honest judgement.

“Though this will not bring Pastor Raymond back, it is somewhat a vindication and closure for the family,” she said.

“We dedicate this struggle and judgement to Pastor Raymond Koh, a man of compassion and courage, and to all victims of enforced disappearances.”

The disappearance of Mr Koh, along with the abduction of activist Amri Che Mat, has long intrigued Malaysia.

Both cases took place within months of each other between the end of 2016 and early 2017, and led to heated public speculation.

Mr Koh’s case, in particular, dominated the headlines because his abduction took place in broad daylight and had been captured on a CCTV camera, and was witnessed by passers-by.

Both families had insisted that the men had been taken by the police, which the police consistently denied.

The men’s disappearances prompted two investigations, one conducted by Malaysia’s human rights commission, and another by the government.

Both investigations eventually concluded that the men had likely been abducted by the elite Special Branch of the police as they were perceived as threats to mainstream Islam in Muslim-majority Malaysia.

The government report – which was classified as secret until the families sued for access – said that “rogue cops” were responsible for the abductions, and the official who led the operation had “extreme views” against Christians and Shia Muslims.

Mr Koh had been targeted because he was suspected of proselytising to Muslims, which his family has denied. Apostasy is illegal in Malaysia.

Amri Che Mat had come under suspicion as he is a Shia Muslim. Malaysia practises a moderate form of Sunni Islam.

The wives of Raymond Koh and Amri Che Mat separately sued the state for damages and to force the authorities to reveal their husbands’ whereabouts.

On Wednesday, the high court ruled that police officials, the Royal Malaysian Police, and the Malaysian government were liable for the abduction of Mr Koh.

Besides awarding several million ringgit to Ms Liew for emotional distress, the judge ruled that 10,000 ringgit (£1,830; $2,385) in general damages be paid for each day of Mr Koh’s disappearance, starting from when he was abducted and ending on the day his whereabouts are disclosed by the state.

The judge also ordered the state to reopen the investigation and ascertain Mr Koh’s whereabouts.

As of Wednesday, the rolling sum of the general damages works out to be more than 31.8 million ringgit. The final figure is expected to become the largest payout in Malaysian history, according to lawyers acting for Ms Liew.

The money will be deposited into a trust, to which Ms Liew and her children will likely be named as beneficiaries.

The high court judge also found the government and police liable for Amri Che Mat’s abduction. His wife Norhayati, who sued for lesser offences compared to Ms Liew’s lawsuit, was awarded about three million ringgit.

“The feeling of sadness remains because questions about Amri’s whereabouts, whether he is alive, dead, or in good health, are all still unanswered,” Norhayati told reporters.

“We sincerely hope that those responsible will be held accountable for what they have done.”