Singapore’s haze probe reaches ten firms. The records must connect the dots.

Singapore’s effort to trace responsibility for haze across its border did not begin with this week’s notices. In September 2015, authorities announced notices to four Indonesian companies and a separate information request to Asia Pulp & Paper. More than a decade later, the search for evidence has reached a newly identified group: ten Singapore-registered palm oil and forestry companies with information sought about Indonesian land concessions. ^{6 4}

The National Environment Agency issued the latest information notices on October 23, 2026, according to reports in The Straits Times. It is seeking records to help determine whether businesses contributed to haze from fires in Indonesia. The development expands the reach of evidence-gathering into locally registered companies; it does not establish that the ten recipients caused the fires or the pollution. ^{8 9 2}

That distinction is the centre of this case. An address in Singapore can identify where a company is registered. A concession record can identify its land interests in Indonesia. Neither, on its own, answers the harder question: what did a particular business do, or allow others to do, that contributed to haze reaching Singapore?

Wilmar International, Golden Agri International and First Resources are among the recipients named by the South China Morning Post. AsiaOne also identifies Asia Pulp & Paper among the ten. Those four publicly reported names are not a complete, independently verified list of the recipient legal entities; the identities of the remaining six are not established in the available evidence. ^{1 5}

The agency wants three categories of information: details of Indonesian land concessions, measures to prevent and fight fires, and relationships with other relevant companies. These requests address different links in the chain investigators would need to examine, rather than three ways of asking the same question. ^{1 4}

Concession documents can help locate a business’s land interests. Fire-prevention and firefighting records could help investigators assess what arrangements existed to control burning. Corporate records could clarify how businesses connected to that land relate to one another. The purpose is to test those connections, not assume that ownership, registration or a commercial relationship proves responsibility.

For people breathing the haze, this may look like a slow, paper-heavy response to an immediate problem. But identifying a company associated with land is not the same as establishing conduct that supports enforcement. The value of these requests will depend on whether the records help bridge that gap.

The cross-border element makes precision especially important. The recipients are described as Singapore-registered businesses; the concession information concerns Indonesia. Collapsing those two facts into a claim that ten Singapore companies started Indonesian fires would go well beyond what the notices establish. CNA describes the exercise as gathering evidence and establishing facts to determine whether companies contributed to the haze. ²

There are also limits to what can presently be said about the exercise itself. The underlying dated notices have not been independently examined for this report. The available evidence does not establish the response deadlines or the companies’ individual substantive replies. Those gaps leave the investigation’s timetable and the contents of the requested records unresolved.

Singapore’s Transboundary Haze Pollution Act provides the legal framework. The available statutory text distinguishes the power to obtain documents and information from the conduct needed to establish an offence. The offence provision addresses conduct causing or contributing to haze pollution, including condoning another party’s relevant conduct. Seeking records does not itself demonstrate that those requirements have been met. ^{11 16}

The South China Morning Post reports a potential maximum penalty of up to US$78,000 for a day of pollution. That is a reported possible daily penalty, not a fine imposed on these companies through the notice action. The full applicable penalty provisions, including the Singapore-dollar amount, conditions and any aggregate cap, have not been independently established here. Multiplying that headline figure into a supposed total exposure would therefore be misleading. ¹

The chronology also needs care. October 23 is the reported issuance date. October 26 is the displayed publication date of the South China Morning Post account, not evidence of a second batch of notices. And the September 25, 2015 official announcement describes a different exercise: four Indonesian companies receiving notices and a separate request to APP. It supplies historical context, not a baseline from which to calculate an increase from four companies to fourteen. ^{8 1 6}

The consequential change is not a verdict against ten businesses. It is an attempt to connect land, fires, corporate relationships and business conduct across a border. The next measure of progress is whether those connections can be demonstrated—not merely whether more company names enter the investigation.