Federal Court Blocks California’s “Truth in Recycling” Law on First Amendment Grounds

A federal court has preliminarily blocked California’s “Truth in Recycling” law, ruling that its restrictions on recyclability claims are likely unconstitutional under the First Amendment and finding that several of its key provisions are impermissibly vague under the Fourteenth Amendment.

In a July 14, 2026, order, the Southern District of California concluded that although the provisions likely to be unconstitutionally vague could be severed from the statute, the plaintiffs were likely to succeed on their broader First Amendment challenge.  As a result, the court enjoined enforcement of the law in its entirety pending further litigation.

What California’s “Truth in Recycling” Law Requires

California enacted SB 343, often referred to as the “Truth in Recycling” or “Truth in Labeling” law, in October 2021.  The law declares recyclability claims—including the chasing arrows symbol—deceptive or misleading unless certain criteria are met.  Chief among them is the “60/60 requirement,” which mandates that the labeled product or packaging be:

  1. Collected for recycling by jurisdictions serving at least 60% of Californians; and
  2. Processed by facilities serving at least 60% of recycling programs statewide, with the collected material sent to and reclaimed at a facility consistent with the Basel Convention (a 1989 treaty governing the transnational movement of hazardous waste).

The law also requires that:

  • The labeled product or packaging “routinely” become feedstock used to produce new products or packaging;
  • Plastic packaging not include any components, inks, adhesives, or labels that prevent recyclability, according to guidance published by a plastics trade association; and
  • Plastic products and non-plastic products and packaging be “designed to ensure recyclability” and not include any components, inks, adhesives, or labels that prevent recyclability.

These restrictions were set to take effect on October 4, 2026.  The plaintiffs—a coalition of roughly twenty trade associations spanning food, packaging, grocery, and retail industries—sued Attorney General Rob Bonta in March 2026, arguing the law is unconstitutional on its face.

Key Provisions Likely Unconstitutionally Vague

The plaintiffs argue that four of the law’s requirements are unconstitutionally vague under the Fourteenth Amendment.  For the purposes of a preliminary injunction, the court found that they are likely to succeed on each challenge:

  1. The “routinely becomes feedstock” provision, because the meaning of “routinely” is unclear.
  2. The Basel Convention requirement, because manufacturers were given no guidance on how compliance with the provision will be determined, which elements of the convention will be considered in reaching a determination, and which facilities are currently in compliance.
  3. The reference to industry guidance, because it is ambiguous whether materials categorized as “Detrimental to Recycling” or “Tolerated But Needs Improvement” are permissible, and because SB 343 does not address what happens when the guidance changes.
  4. The ensures or prevents recyclability provision, because the law provides no guidance on what those terms mean.

The court found all four requirements severable from the remaining text of the law, including the 60/60 requirement—meaning that the rest of the law could still theoretically be allowed to take effect even if the four vague provisions were enjoined.

First Amendment Analysis

The remainder of the law could not withstand scrutiny under the First Amendment, however.

As a threshold matter, the court first determined that the speech at issue is only “potentially” misleading, and not “inherently” misleading, and therefore within the scope of the First Amendment.  The court then applied the remaining prongs of Central Hudson Gas & Electric Corp. v. Public Service Commission, the framework applicable to many regulations of commercial speech.

While finding that California has substantial interests in (1) improving recycling rates and (2) reducing consumer confusion, the court concluded that neither interest was directly advanced by the law.  Addressing recycling rates first, the court held that California failed to adequately support its assertion that businesses would redesign products and packaging to make them recyclable under the law instead of simply removing their recyclability claims.  Gains in efficiency at recycling facilities from removing contaminants “may be substantially outweighed by the decreased rate at which recyclable materials reach those facilities,” the order states.

As to consumer confusion, the court held that the reduced number of recyclability claims would leave customers “with less information than they would receive in the absence of SB 343’s regulatory scheme.”  For example, a product only recyclable in one part of California could not be labeled with that information because the 60/60 requirement would not be satisfied, the court observed.

Finally, the court also held that the law is more extensive than necessary to serve its interests, observing that less extensive regulations, such as required disclosure of materials that may limit recycling, would also advance the state’s goal.

The case is California League of Food Producers v. Bonta, No. 3:26-cv-1675 (S.D. Cal.), filed March 17, 2026.

Microplastics Regulation: EPA Declines to Act, California Moves Forward

EPA and California took opposite approaches to microplastics regulation within weeks of each other.  On July 1, 2026, EPA proposed to omit microplastics from the Sixth Unregulated Contaminant Monitoring Rule (UCMR 6).  Two weeks earlier on June 18, California’s Department of Toxic Substances Control (DTSC) finalized a regulation adding microplastics to the state’s Safer Consumer Products (SCP) Candidate Chemicals List.

What EPA Proposed

In the proposed UCMR 6, EPA proposed not to include microplastics despite a petition from the governors of seven states—New Jersey, Delaware, Illinois, Maryland, Michigan, Wisconsin, and Connecticut.  That petition matters because the Safe Drinking Water Act section 1445(a)(2)(B)(ii) directs that the administrator shall include” a contaminant recommended by seven or more governors, unless listing it would prevent listing other contaminants of higher public health concern.

EPA’s basis for declining is analytical feasibility.  The agency states there is no validated EPA or consensus drinking water method with the necessary accuracy and precision to measure microplastics for UCMR 6, and that developing one before the statutory deadline of December 27, 2026, is not feasible.  EPA points out that the governors’ petition itself acknowledges the absence of such a method.  Because monitoring is the entire purpose of the UCMR, EPA argues, requiring systems to test for something no approved method can quantify would yield no usable data while displacing contaminants that can be measured.  Instead, EPA has placed microplastics on the draft Contaminant Candidate List 6 as a first step, and says it will keep evaluating existing consensus practices toward a future method.

It is worth watching whether EPA’s feasibility rationale squarely fits the statutory exception, which is written in terms of “higher public health concern” rather than measurability.  This is a proposed rule open for comment through August 31, 2026, so the final reasoning—and outcome—could change.

What California Did

DTSC’s action runs the other way.  The Office of Administrative Law approved the regulation on June 18, 2026, with an effective date of October 1, 2026; it amends Title 22 to add microplastics—defined as plastics under 5 millimeters in their longest dimension, whether intentionally manufactured or generated by the fragmentation of larger plastics—to the Candidate Chemicals List.  As discussed in a previous post, listing does not itself regulate anything; it is a predicate that lets DTSC evaluate products that contain or generate microplastics and potentially designate them priority products through a later rulemaking.  Listing requires only a hazard trait and consideration of adverse impacts, exposures, and information availability, not a validated quantification method.  As part of its research on microplastics, DTSC published a background document in November 2025 identifying products that could be designated as priority products.

According to DTSC’s Final Statement of Reasons, the agency declined to explicitly define “plastics” in the regulation “because ‘plastics’ has an ordinary English meaning.”  Manufacturers should be aware that DTSC considers biobased and biodegradable polymeric substances within its jurisdiction; DTSC states that

All microplastics, including biodegradable ones, exhibit at least one hazard trait under the Safer Consumer Products Regulations, namely the particle size and fiber dimension hazard trait. Therefore, it is appropriate for DTSC to designate the entire class of microplastics as a Candidate Chemical.

In response to comments that microplastics are more than one chemical and therefore cannot be added to the Candidate Chemicals List through a single rulemaking for a categorical definition, the agency asserted that “there is nothing in the statutes or regulatory history that even implies categorical identities are unauthorized,” noting that list already contains categorical listings, such as PFAS.

The statement of reasons adds that any subsequent priority products proposal for microplastics “will involve an evaluation of potential exposures and significant or widespread adverse impacts associated with those specific products, as well as a formal rulemaking process with opportunity for public input.”  A challenge to the rule is expected.

California Barred from Enforcing Prop 65 DEA Warning After First Amendment Challenge

On June 24, 2026, the U.S. District Court for the Eastern District of California entered a final judgment and permanent injunction barring the Attorney General from enforcing Proposition 65’s cancer-warning requirement for diethanolamine (DEA) in cosmetics.  The judgment adopts a stipulation that the Personal Care Products Council (PCPC) and Attorney General Rob Bonta filed the day before, resolving PCPC’s First Amendment challenge to the DEA warning.

First Amendment Arguments

As discussed in a previous post, DEA was automatically added to the Prop 65 list after the International Agency for Research on Cancer (IARC) concluded that the substance is “possibly carcinogenic to humans.”  However, in its complaint, PCPC argued that IARC did not identify any studies establishing a link between DEA and cancer in humans, relying instead on a study of “questionable relevance” in a highly susceptible strain of mice.  As a result, PCPC contended, applying the DEA Prop 65 cancer warning “in cosmetic and personal products is false, misleading, and factually controversial,” in violation of the First Amendment.

What the Parties Agreed

The Attorney General did not concede the constitutional question.  He continues to dispute that the DEA warning violates the First Amendment, but agreed to resolve the case in light of, as the stipulation puts it, “the current state of the relevant science” and three recent decisions rejecting compelled Prop 65 cancer warnings: a Ninth Circuit ruling on glyphosate, and two district court rulings on acrylamide and titanium dioxide. Under the stipulation, the Attorney General reserves the right to move to dissolve the injunction under Federal Rule of Civil Procedure 60(b) if the facts or law change.

What the Order Provides

The order declares that, based on the current state of the science, the DEA cancer warning cannot be constitutionally enforced.  It permanently enjoins the Attorney General, his officers, employees, and agents, and “all those acting in privity or concert with” them from filing or prosecuting new lawsuits to enforce the DEA warning requirement for cosmetic and personal care products.  For companies that make or sell DEA-containing cosmetics—shampoos, liquid soaps, and body washes—the order removes the Attorney General as a source of new DEA warning suits.

Because the judgment was entered on the parties’ stipulation rather than after a merits ruling, no court weighed the DEA science or held the warning unconstitutional in adversarial litigation.  Its declaratory language is tied to the current state of the science, and the Rule 60(b) reservation leaves room to revisit the injunction if that science or the law changes.

The case is The Personal Care Products Council v. Bonta, No. 2:26-cv-00682 (E.D. Cal.), complaint filed March 2, 2026.

California Finalizes Packaging EPR Regulations Under SB 54

California has finalized regulations implementing the state’s extended producer responsibility (EPR) program for packaging, more than a year after the governor directed CalRecycle to restart the rulemaking process over cost concerns.

The final rule, approved May 1, 2026, implements California’s Plastic Pollution Prevention and Packaging Producer Responsibility Act (SB 54), passed in 2022.  Despite the delay, the program’s source reduction and recyclability targets remian unchanged:

  • 2027: 10% reduction in single-use plastic
  • 2028: 30% of single-use plastic recycled
  • 2030: 20% reduction in single-use plastic; 40% recycled
  • 2032: 25% reduction in single-use plastic; 65% recycled; 100% of packaging recyclable or compostable

On the same day, the state’s inaugural producer responsibility organization (PRO), Circular Action Alliance (CAA), published an illustrative fees document with low- and high-end fee estimates across covered material categories.  Producer fees will fund:

  • Program operating costs
  • Source reduction and reuse and refill initiatives
  • A requirement that the PRO remit $500 million annually to the state from 2027 through 2037

The next major milestone is June 15, 2026, when CAA will submit its draft program plan to the SB 54 advisory board.  CAA says it intends to publish final fee rates in the plan, which is expected to be finalized in October 2026.

CalRecycle has also published a webpage with guidance for producers, covering reporting obligations, covered material identification, and producer status determinations.  Additional guidance on exemptions, extensions, and exclusions is forthcoming.

Key Deadlines for Producers

According to CalRecycle, the May 1 final rule triggered a June 1, 2026, deadline for producers in California to do one of the following:

  • Register with CAA if participating in the approved PRO plan
  • Register with CalRecycle and apply as an independent producer if complying individually
  • Register with CalRecycle and apply for the small producer exemption if gross California sales were under $1 million in the most recent year

Another just-passed deadline was May 31 for producers in California to submit two 2025 reports: (1) an annual supply report with supply data by covered material category, and (2) an annual source reduction report covering source reduction activities.  Reports may be submitted to CAA or directly to CalRecycle through the agency’s new online portal, known as PEPRS.

In addition, producer-specific individual source reduction plans will be due sometime this summer, likely August 1.

Finally, May 31 was also the deadline for producers to submit simplified supply reports to CAA for Washington, Maryland, and Minnesota, reflecting an effort to standardize reporting deadlines across states with packaging EPR programs.

For more information, visit CAA’s website and CalRecycle’s SB 54 webpage.

OEHHA Moves to List Four New Carcinogens Under Prop 65

On May 8, 2026, the California Environmental Protection Agency’s Office of Environmental Health Hazard Assessment (OEHHA) announced its intent to list four substances as known to the state to cause cancer under Proposition 65:

  • Welding fumes
  • Hydrochlorothiazide
  • Voriconazole
  • Tacrolimus

All four listings are being proposed pursuant the labor code mechanism.  They follow International Agency for Research on Cancer (IARC) determinations that those substances are Group 1 carcinogens— meaning there is sufficient evidence of carcinogenicity in humans.

Comments on the proposed listing are due June 8, 2026.  OEHHA has opened two separate comment portals: one for welding fumes and one for the other three substances.

According to IARC, exposure to hydrochlorothiazide, voriconazole, and tacrolimus occurs primarily through their use as medications.  Hydrochlorothiazide is a diuretic prescribed for hypertension and edema; voriconazole is an antifungal used to treat or prevent invasive aspergillosis and other serious fungal infections; and tacrolimus is an immunosuppressant.

Should any of these listings be finalized, businesses that have significant exposures to the listed chemicals will have one year before Prop 65 warning requirements take effect.

California Bill Would Strip ‘Compostable’ Label from Plastic Products

California lawmakers are weighing legislation targeting plastics in organic waste streams, characterizing plastic as a contaminant in the composting process.

Beginning January 1, 2027, Assembly Bill 1812 would prohibit the sale of products labeled with the terms “compostable” or “home compostable” that are made wholly or partially of plastic.  It would also update the requirements for those representations by eliminating references to ASTM standards for plastic compostability, instead limiting the labels to products that are “OK compost HOME” certified or meet a different standard adopted by CalRecycle.

Fiber products that are demonstrated to not incorporate any plastics or polymers would not be required to meet those requirements, unless CalRecycle adopts or approves a compostability standard specifically for fiber products.

Under existing California law, products making compostability claims must already satisfy all of the following conditions:

  • Be an allowable organic input under the USDA National Organic Program
  • Contain no more than 100 ppm of total organic fluorine
  • Be labeled in a way that distinguishes them from non-compostable products upon reasonable consumer inspection and supports efficient processing at solid waste facilities
  • Be designed to be associated with the recovery of desirable organic waste

AB 1812 was introduced February 10, 2026, and amended March 23.  On April 13, the bill passed the Assembly Committee on Natural Resources and was re-referred to the Committee on Appropriations.

California Bill Would Phase Out PFAS Pesticides, Require Label Disclosures

California is considering legislation to phase out use, require labeling, and prohibit registrations of pesticides containing PFAS, defined as a class of fluorinated organic chemicals containing at least one fully fluorinated carbon atom.

AB 1603 states that PFAS exposure “poses a significant threat to the environment and public health” and that their intentional use in pesticides is increasing.  The bill notes that EPA has approved 70 active ingredient PFAS pesticides, including 53 allowed for use in California by state regulators, and that a 2025 analysis found that approximately 2.5 million pounds of active ingredient PFAS pesticides are applied in California annually.

The bill would immediately prohibit the California Department of Pesticide Regulation (CDPR) from registering or re-registering pesticides with intentionally added PFAS as an active or inert ingredient, and would phase in the following additional requirements:

  • January 1, 2028: Prohibition on manufacturing, distribution, or sale unless labeled with the following statement: “This product contains perfluoroalkyl and polyfluoroalkyl substances, or PFAS, and can contaminate produce, groundwater, drinking water, soil, and the environment.”
  • January 1, 2030: Prohibition on using, manufacturing, selling, delivering, holding, or offering for sale pesticides with 23 specific intentionally added PFAS.
  • January 1, 2035: Blanket prohibition on using, manufacturing, selling, delivering, holding, or offering for sale pesticides with any intentionally added PFAS.

AB 1603 would also designate pesticides with intentionally added PFAS as a restricted material.  By January 1, 2028, CDPR would be required to prescribe the times and conditions under which such materials may be used or possessed across the state, with authority to prohibit use or possession in certain areas.  Use or possession would require a written permit from the county agricultural commissioner, and those permits and related public disclosures would be subject to the same label statement described above.

Any state labeling requirement must contend with the preemption provisions of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), which prohibit states from imposing labeling requirements “in addition to or different from those required under” the statute.  EPA does not currently require any label disclosure for pesticides containing PFAS.

AB 1603 was introduced on January 16, 2026.  The Assembly Committee on Environmental Safety and Toxic Materials will hold a hearing on the bill on April 14, 2026.

EPA: Single Fluorinated Compounds Aren’t PFAS

Late last year, EPA published a webpage pushing back on concerns about pesticides containing a single fluorinated carbon—the threshold for designation as PFAS under AB 1603.

“EPA-approved single fluorinated compounds are not forever chemicals, they are not PFAS, and do not pose any risks of concern when used as labeled,” the webpage states.

EPA emphasizes that, regardless of a pesticide’s contents, registration under FIFRA requires a determination that the product will not cause unreasonable adverse effects on human health or the environment.  The agency conducts “robust, chemical-specific” hazard and exposure assessments, “ensuring that every scientific aspect of these compounds is thoroughly evaluated before any registration decision is made.”  It conducts a similarly thorough evaluation when setting food tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA), which requires a “reasonable certainty of no harm,” EPA states.

EPA notes that pesticides containing a single fluorinated carbon can offer agronomic benefits and may replace more harmful alternatives, such as organochlorines.  The agency also points to the European Union, United Kingdom, Canada, and other jurisdictions that have registered or are considering registering pesticides containing a fluorinated carbon.

Latest Prop 65 Challenge Targets DEA After Series of Industry Wins

A cosmetics industry trade group is asking the Eastern District of California to enjoin a Proposition 65 warning for diethanolamine (DEA), arguing that the label disclosure violates the First Amendment.

The suit was filed March 2, 2026, by the Personal Care Products Council (PCPC).  It follows a string of court victories challenging other Prop 65 warning requirements for chemicals including glyphosate, acrylamide, and titanium dioxide, the last of which was also brought by PCPC.

DEA was automatically added to the Prop 65 list after the International Agency for Research on Cancer (IARC) concluded that the substance is “possibly carcinogenic to humans.”  However, PCPC argues that IARC was unable to find a single study establishing a link between DEA and cancer in humans, instead basing the determination on a study of “questionable relevance” in a highly susceptible strain of mice.  Other regulatory bodies, like FDA and EPA, have not reached the same conclusion, and some have “expressed skepticism” about the mouse study, PCPC argues.

“Indeed, no California agency has made any scientific determination as to whether DEA causes cancer in humans.  Nor has any federal agency done so,” the complaint states.

According to PCPC, laws regulating commercial speech are typically subject to intermediate scrutiny, with a more lenient standard for purely factual and noncontroversial disclosures.  However, because the “cancer warning requirement as applied to DEA in cosmetic and personal products is false, misleading, and factually controversial, it cannot survive any level of constitutional scrutiny” and therefore violates the First Amendment, the complaint alleges.

PCPC argues that the warning requirement effectively forces companies to choose between “conveying the unsubstantiated message that DEA in cosmetic products increases cancer risk in humans” or facing “a significant and imminent risk of an enforcement action.”  Although an exception exists for products that do not present significant risk, the complaint notes that companies must be able to prove that defense in court if challenged, a costly and uncertain process that leads many to “acquiesce and provide a warning” even if they believe it is inaccurate.

PCPC also claims that, since the warning requirement took effect in 2013, hundreds of companies manufacturing or selling personal care products have paid over $7 million in settlements with private enforcers.

The trade association seeks a declaration that the warning is unconstitutional as applied to personal care products and a permanent injunction barring enforcement by California or private parties.

The case is The Personal Care Products Council v. Bonta, No. 26-cv-682 (E.D. Cal.), filed 3/2/26.

Prop 65 Updates: New MFH Listing and BPS Developmental Toxicity Endpoint Added

On December 5, 2025, California’s Office of Environmental Health Hazard Assessment (OEHHA) announced the addition of N-methyl-N-formylhydrazine (MFH) to the Prop 65 list as a carcinogen.  On the same day, OEHHA also announced that it is adding the developmental toxicity endpoint to the listing for bisphenol S (BPS).  Both listings took effect December 8, 2025.

MFH (CAS RN 758-17-8)

MFH was added to the Prop 65 list via the “state’s qualified experts” mechanism following a November 18, 2025, determination by the Carcinogen Identification Committee (CIC).  The warning requirement for significant exposures to MFH will take effect one year after its listing, on December 8, 2026.

According to an August 2025 OEHHA document describing the evidence of MFH’s carcinogenicity, MFH is naturally occurring in edible Gyromitra mushrooms.  MFH is also used in the production of marbofloxacin (an antibacterial agent used in veterinary medicine) and for research purposes.

BPS (CAS RN 80-09-1)

The developmental toxicity endpoint for BPS was also added via the state’s qualified experts mechanism after an October 9, 2025, meeting by the Developmental and Reproductive Toxicant Identification Committee (DRTIC).  OEHHA’s evidence document for BPS’s developmental toxicity can be found here.

BPS has been included on the Prop 65 list since December 2023, when it was listed for female reproductive toxicity.  The warning requirement for significant exposures to BPS took effect in 2024.  In January 2025, OEHHA also added the male reproductive toxicity endpoint for BPS.

OEHHA has not established a maximum allowable dose level (MADL) safe harbor for BPS (under which a warning is not required).  As of the date of this post, private enforcers have sent over nine hundred 60-day notices to companies, alleging that customers may be receiving significant exposures to BPS from receipt papers without warning.

In recent out-of-court settlements, including an October 2025 settlement with Build-A-Bear Workshop, Inc., companies have committed to using “BPS free” thermal receipt paper.  In these settlements, BPS free is typically defined as less than 100 or 200 parts per million BPS and no intentionally added BPS, with some agreements also requiring no intentionally added bisphenol A (BPA).

The complete, updated Prop 65 list can be found here.

DTSC Releases Microplastics Background Document Ahead of December Workshop

This month, California’s Department of Toxic Substances Control (DTSC) released a public background document summarizing its research on products that contain or generate microplastics.  DTSC is requesting comment on the specific product categories evaluated in the document through January 16, 2026.  The department will also hold a virtual workshop to receive public input on December 11, 2025, at 9:30am PT.

Background

The background document and workshop are part of DTSC’s rulemaking to add microplastics to the Safer Consumer Products (SCP) program candidate chemicals list.  As discussed previously, adding microplastics to the list would not itself create new regulatory requirements, but it would allow DTSC to pursue restrictions in specific products that contain or generate microplastics in the future.

According to DTSC, the background document is part of its “external engagement process, which helps us decide whether to conduct additional research or potentially list one or more products that contain or have the potential to generate microplastics as Priority Products.”  The department also notes that, based on its evaluation, it is “concerned about the potential for adverse impacts from exposure to microplastics in consumer products frequently used by the general public, workers, and children.”

Evaluated Product Categories

DTSC outlines preliminary screening results for the following product categories:

  • Artificial turf infill
  • Children’s toys that contain primary microplastics
  • Cleaning products
    • Intentionally added polymers in laundry and dishwashing detergents
    • Polymeric fragrance microcapsules in laundry detergents and fabric softeners
    • Water-soluble polymers in laundry and dishwashing detergents pods
  • Food contact articles
    • Plastic baby feeding bottles
    • Plastic beverage bottles and caps
    • Plastic cling wraps and films
    • Plastic wrappers for snacks and candy
    • Polystyrene foam foodware
    • Single-use plastic tea bags
  • Plastic film mulch used in agriculture
  • Single-use cigarette filters made of cellulose acetate
  • Water-based interior wall paints

For each evaluated product category, DTSC describes the type of microplastics present (primary/secondary), the potential for exposure, potential alternatives, and relevant US and international regulations.  An appendix lists additional evaluated product categories that may be considered for further research.

These categories fall under DTSC’s current work plan product category of products that contain or generate microplastics, discussed in a previous post.

Requested Information

The background document identifies a number of data gaps for which DTSC seeks public input.  For example, regarding water-based interior wall paints, DTSC requests information on whether manufacturers are developing non-plastic alternatives to primary microplastics, obstacles to replacing them, whether alternatives can provide comparable performance, and which types of paint could feasibly transition away from microplastics while still meeting performance requirements.

Interested parties can submit comments trough DTSC’s CalSAFER portal.  As noted above, comments will be accepted through January 16, 2026.

Update – December 4, 2025

DTSC has announced that written comments on the background document will now be accepted through 11:59pm PT on January 30, 2026.