The International Agency for Research on Cancer (IARC) Monographs identify environmental factors that can increase the risk of cancer in humans, serving as a critical global reference for chemical hazard classification and regulatory action.
Foresight tracks IARC Monographs developments and surfaces the alerts most likely to matter before they turn into missed deadlines, recalls, or escalation work.
Not ready for a trial? Take the 3-minute readiness assessment
Current activity
In line with the prior 8-week baseline
3-month trend
Latest alerts below
Last updated
28 March 2026, 20:33
Source-backed regulatory and guidance signals tracked by Foresight, with the newest developments first.
IARC Monographs Classify TCPP, Butyraldehyde, and Cumyl Hydroperoxide as Group 2A/2B Carcinogens
IARC has designated the flame retardant TCPP as probably carcinogenic and two other industrial intermediates as possibly carcinogenic. These findings are expected to accelerate global regulatory restrictions and mandatory hazard reclassifications, impacting supply chains for polyurethane foams and chemical intermediates.
GlobalUS District Court (N.D. Cal.) Orders Roundup Plaintiffs To Show Cause On Settlement Participation
The US District Court has issued a show-cause order requiring Roundup plaintiffs to justify their exclusion from the established settlement program by late March 2026. This judicial move signals an aggressive effort to resolve outstanding product liability claims through the existing settlement framework, potentially reducing long-term litigation uncertainty for the manufacturer.
United StatesCrackdown on Illegal Underage Sunbed Use to Cut Teen Cancer Risk
The UK government will consult in spring 2026 on stricter sunbed regulations, including mandatory age verification and a ban on unsupervised sessions. Businesses should anticipate increased enforcement and operational overhead as the government aligns tanning services with broader cancer prevention strategies.
United KingdomTaiwan Ministry of Environment Adds PFOS and PFOA to Prohibited Groundwater Injection Substances
Taiwan has banned the injection of PFOS and PFOA into groundwater, establishing a zero-tolerance non-detectable limit effective February 2026. This move introduces potential criminal liability for industrial wastewater non-compliance and signals a significant escalation in PFAS enforcement and site remediation standards.
TaiwanFrance: National Assembly Resolution Proposal to Expand Recognition of Occupational Diseases From Ionising Radiation (No. 2513)
French lawmakers have proposed a resolution to modernize the recognition of occupational diseases caused by ionising radiation to reflect current scientific evidence. This development signals a potential expansion of employer liability and reporting requirements for businesses in the nuclear, medical, industrial, and aviation sectors.
FranceWHO IARC Quantifies 4.5 Million Avoidable Cancer Deaths Worldwide in 2022
A new WHO IARC study identifies that nearly half of global cancer deaths in 2022 were avoidable through primary prevention of risk factors including tobacco, alcohol, and UV exposure. This evidence base will likely catalyze more aggressive national health policies and interventions, increasing regulatory pressure on consumer product sectors and occupational safety standards.
GlobalISDE Raises Alarm Over Arsenic in Drinking Water
Italy is considering a legislative proposal to halve the arsenic limit in drinking water by 2028, with a target of near-zero levels by 2031. This shift signals a move toward stricter health-based standards that will necessitate significant infrastructure upgrades and advanced filtration investments for water-intensive operations.
ItalyCalifornia OEHHA Comments on EPA’s Updated Draft TSCA Risk Calculation Memorandum for Formaldehyde
California’s OEHHA has formally challenged the US EPA’s draft formaldehyde risk assessment, advocating for stricter cancer risk modeling and lower exposure thresholds. This inter-agency friction signals potential for more aggressive federal risk management or divergent state-level restrictions, increasing compliance uncertainty for formaldehyde-reliant supply chains.
United StatesIARC Publishes Evidence Base for European Code Against Cancer (5th Edition)
The International Agency for Research on Cancer has released the fifth edition of the European Code Against Cancer, establishing an updated scientific framework for cancer prevention. These recommendations will likely shape future European Union health policy and occupational safety standards regarding carcinogen exposure and chemical risk management.
European UnionGB HSE Assesses Talc STOT RE 1 Inhalation Classification Under GB CLP
The UK Health and Safety Executive has recommended a lung toxicity classification for talc while formally diverging from the EU by rejecting a carcinogenicity classification. This regulatory split requires manufacturers to manage divergent hazard communication and labeling obligations for talc-containing products across the UK and EU markets.
United KingdomNew Jersey Senate Bill S2275 Proposes Ban On Hazardous Chemicals In Synthetic Hair Products
New Jersey has introduced legislation to ban synthetic hair products containing carcinogens, reproductive toxicants, flame retardants, or those emitting volatile organic compounds. This proposal expands chemical oversight into the consumer fraud domain, requiring manufacturers to validate product formulations and emissions to maintain market access.
United StatesArizona Senate Prefiles Bill On Occupational Cancer Presumption For Hazardous-Duty Peace Officers
Arizona is proposing to expand workers compensation liability by establishing a rebuttable presumption that specific cancers are occupational diseases for hazardous-duty personnel including HazMat responders. This development signals increased insurance premiums and more stringent long-term medical surveillance requirements for organizations managing high-risk emergency response teams.
United StatesIARC Publishes Biennial Report 2024–2025
The IARC has consolidated its 2024–2025 cancer research and hazard evaluations for substances including PFAS, talc, and aspartame into its latest biennial report. This synthesis reinforces the scientific evidence base likely to drive future global regulatory restrictions and litigation risks for the highlighted substances.
GlobalJapan NITE Updates CHRIP Database For EU CLP ATP23, REACH SVHC, TSCA SNURs And Global Hazard Lists (December 2025)
Japan updated its national chemical database in December 2025 to align with major international shifts in hazard classification and substance restrictions across the EU and US. This synchronization centralizes global compliance data, requiring businesses to audit substance inventories for alignment with updated classifications and regional reporting mandates.
European UnionUnited States
JapanGlobalAICIS Confirms Addition of 116 Chemicals to High Hazard List in 2025 Guidelines
Australia has confirmed the addition of 120 substances to the AICIS High Hazard List, with updated Categorisation Guidelines taking effect in September 2025. Businesses must prepare for more rigorous assessment and reporting requirements as access to streamlined introduction pathways is restricted for the affected substances.
AustraliaIARC Classifies Atrazine and Alachlor as Probable Human Carcinogens
The International Agency for Research on Cancer has reclassified atrazine and alachlor as probably carcinogenic and vinclozolin as possibly carcinogenic to humans. This shift is likely to accelerate global regulatory restrictions and phase-outs, requiring companies to reassess supply chain dependencies and prepare for stricter residue and exposure limits.
GlobalANSES Updates Assessment on Radiofrequency Exposure and Cancer Risk
France's ANSES has concluded that current scientific evidence does not establish a causal link between radiofrequency exposure from mobile devices and cancer risk. This finding reduces immediate regulatory pressure for the electronics sector while maintaining precautionary usage guidelines and calls for harmonized international research protocols.
FranceIARC Evaluates Carcinogenicity of Three Agricultural Pesticides
The International Agency for Research on Cancer has upgraded the carcinogenicity classifications for atrazine and alachlor to probably carcinogenic and vinclozolin to possibly carcinogenic. This shift in hazard status typically precedes stricter global regulatory controls and signals a need for manufacturers to evaluate occupational exposure risks and anticipate potential market access restrictions.
GlobalPAN Europe Calls for Pesticide-free Food to Combat Heart Disease, Cancer and Parkinson's
Advocacy groups are urging the European Commission to integrate pesticide-free food targets into the upcoming EU Cardiovascular Health Plan to address chronic disease risks. This pressure signals a potential shift toward stricter agricultural standards and accelerated phase-outs of high-risk substances, impacting long-term food supply chain compliance.
European UnionRIVM Publishes Priority List of Chemicals for Potential CMR Classification in the Netherlands
The Dutch RIVM has prioritized lithium compounds and welding fumes for potential national CMR classification to accelerate worker protection measures. Businesses should prepare for stricter Dutch occupational safety and labeling requirements that may precede or exceed EU-level harmonized standards.
NetherlandsThese are just a few of the most recent IARC Monographs alerts. Foresight tracks every jurisdiction, every day — and surfaces only what affects your portfolio, with full citations and evidence.
Start free trialTopic context
Definition
The International Agency for Research on Cancer (IARC) Monographs identify environmental factors that can increase the risk of cancer in humans, serving as a critical global reference for chemical hazard classification and regulatory action.
Industry relevance
IARC Monographs developments can change product scope, supplier expectations, market access, reporting duties, and risk ownership. Foresight tracks the signals early so teams can respond before obligations become urgent.
Foresight tracking
Foresight monitors official sources, extracts structured regulatory intelligence, and maps alerts to a customer's products, substances, markets, and priorities so teams see the relevant signal with source evidence for review.
Everything you need to know about Foresight's regulatory intelligence platform
Still have questions? Get in touch with our team
Subscribe to Foresight Weekly for expert-picked regulatory developments across chemicals, sustainability, product safety, ESG, and HSE.
Free forever. Unsubscribe anytime.
Read by professionals at
