Indonesia’s Ministry of Forestry has uncovered a massive timber‑laundering network in North Sumatra, widening an ongoing investigation into land‑rights holders suspected of contributing to destruction linked to Cyclone Senyar.
It follows the Indonesian Directorate General of Forestry Law Enforcement, confirming that initial inquiries focused on a land‑rights holder identified as JAM, suspected of harvesting forest products without the required permits. Under Law No. 41/1999 on Forestry, such violations carry penalties of up to five years in prison and fines of up to Rp3.5 billion (US$210,000).
The investigation has since expanded to two additional PHAT (land‑rights) holders, identified as M and AR. M is believed to have received illegally sourced logs, while AR is accused of logging outside its concession boundaries.
Satellite imagery revealed approximately 33 hectares of suspected illegal logging in the upstream area of the Batang Toru River. Officials allege that AR mixed timber harvested illegally from outside the concession with legally sourced wood, enabling it to enter the formal supply chain — a classic timber‑laundering technique.
Yazid Nurhuda, Director of Forestry Prevention and Complaint Management, said the findings point to organised activity rather than isolated violations. Director General of Forestry Law Enforcement, Dwi Januanto Nugroho, underscored the significance of the case, stating: “This case demonstrates the agency’s commitment to enforcing forestry laws comprehensively.”
He added that enforcement efforts target not only field operators but also the networks that enable illegally harvested timber to be traded through official channels. All actions, he said, are being taken in accordance with prevailing regulations to protect forest ecosystems and uphold the integrity of Indonesia’s legal timber‑trade system.
Government moves to revoke 22 forestry permits nationwide
The crackdown has now widened further. On December 15, Forestry Minister Raja Juli Antoni announced that Indonesia will revoke 22 forestry permits nationwide following deadly floods and landslides that devastated parts of northwestern Sumatra earlier this month.
Environmental experts have warned that extensive forest loss played a major role in the disaster, which killed more than 1,000 people and sent torrents of mud and debris into villages. Raja said the permits slated for revocation cover more than one million hectares of forest, including over 100,000 hectares in Sumatra alone.
With this latest action, Indonesia has now regulated approximately 1.5 million hectares of forestland, following an earlier decision in February to cancel permits covering around 500,000 hectares.
Forests play a critical role in absorbing rainfall and stabilising soil, and their removal leaves landscapes far more vulnerable to flash flooding and landslides. Indonesia remains one of the world’s most significant contributors to annual forest loss, driven by mining, plantations, fires, and land‑use conversion. More than 240,000 hectares of primary forest were lost in 2024, according to analysis by The TreeMap’s Nusantara Atlas project.
The new revelations come as Indonesia intensifies its crackdown on illegal logging following the devastation caused by Cyclone Senyar earlier this month. On Friday, Wood Central reported that Indonesia had opened a criminal probe into 11 logging firms after investigators concluded that illegal upstream harvesting had intensified the destruction, turning Senyar’s floods into a deadly torrent across Sumatra.
Authorities suspended all timber harvesting and transport across Aceh, North Sumatra, and West Sumatra after nearly 1,000 people were killed and hundreds of thousands displaced. Large volumes of logs were swept downstream during the storm, destroying homes, bridges, and public infrastructure.
Forestry Minister Raja Juli Antoni confirmed that four corporations and seven PHAT holders are now under investigation, with several already facing prosecution. Field teams have uncovered stockpiles of logs, heavy machinery, and evidence of unauthorised harvesting at multiple sites.
Officials say the combination of extreme weather, degraded watersheds, and accumulated timber debris created catastrophic conditions. “The current climate conditions require all parties to adjust and adopt serious mitigation measures because disaster risks are increasing,” said Laksmi Wijayanti, Director General of Sustainable Forest Management.
Under the emergency moratorium, forestry companies must revise work plans, secure stockpiled timber, clear waterways, and ensure flood‑control infrastructure is functioning.
Local volunteers and community leaders have described scenes of widespread destruction. “Everywhere you look — left and right along the road — there are piles of timber,” one volunteer told the New York Times. “Those are what smashed into people’s homes.”
Environmental advocates say the disaster has exposed long‑standing weaknesses in forest governance. “Logs don’t just fall from the sky — they must have come from logging activities upstream,” said Walden Sitanggang, a pastor and environmental activist quoted by the New York Times.