Are there too many labels?

A count, a quality claim, and a causal claim

“Label proliferation” is a common diagnosis: too many marks, too little verification, a confused public. The diagnosis contains three parts with different evidential standing. The count (how many labels exist) is solid within its definitions. The verification finding is official and quotable. The causal chain from number of labels to consumer harm is supported by convergent but largely indirect evidence. Policy instruments — the EU’s badge gateway, harmonised label mandates — often cite the three as if they were one fact.

The count

The Ecolabel Index homepage, verified on retrieval, says it is “currently tracking 456 ecolabels in 199 countries, and 25 industry sectors” (Ecolabel Index, 2026). Strength grade: moderate, with caveats. The Index is a directory, not a census. Inclusion criteria are its own. “Ecolabel” is defined broadly, well beyond packaging. The count changes over time. What it establishes is scale and dispersion: hundreds of marks, essentially every country, no central register with authority over any of them.

The EU count is the policy-operative one. The Green Claims Directive proposal’s explanatory memorandum: “an assessment of 232 active ecolabels in the EU also examined their verification and certification aspects and concluded that almost half of the labels’ verification was either weak or not carried out” (European Commission, 2023). The accompanying press release uses different wording — “at least 230 different labels” with “evidence that this leads to consumer confusion and distrust.” The two figures belong to their own documents (European Commission, 2023b). Strength grade: strong as an official assessment. The underlying inventory is 2020 data, published 2023, still cited as current.

For packaging specifically, UNEP and Consumers International’s 2020 report found “too often the onus is placed on consumers to understand an array of confusing, contradictory, or misleading information” (UNEP and Consumers International, 2020). No numerical packaging-label count is attached to that judgment in the retrieved material.

Verification, not accuracy

The EU’s “almost half” measured verification architecture: whether anything checks conformity behind the mark. It did not measure label accuracy. “Weak or not carried out” describes self-declared badges wearing certification dress — the category the Empowering Consumers Directive’s gateway now prohibits. The finding quantified the absence of verification behind a large share of assessed marks, and became the direct justification for EU certification-scheme conditions. Scope: 232 EU ecolabels, verification architecture, a 2020 assessment. It is not a finding about disposal labels, packaging marks specifically, or markets outside the EU.

From many labels to harm

The link from many labels to confusion has convergent support. The comprehension record shows consumers applying one compressed interpretive rule across all marks. OPRL’s March 2023 survey of 5,010 British consumers found over half reporting recycling confusion; 42 per cent of those unsure about recyclability admitted to guessing; 20 per cent chose not to recycle when uncertain; 80 per cent said consistent label formatting matters (letsrecycle, 2023). Strength grade: weak-to-moderate — commissioned by the single-label scheme whose case it supports, but directionally consistent with the EU’s “confusion and distrust” finding.

The link from confusion to harm — mis-sorting, distrust suppressing pro-environmental behaviour, credible marks failing in the market — thins to inference. Distrust is documented. Behaviour change arising from distrust is plausible and essentially unmeasured. That proliferation degrades outcomes at system scale inherits the field-wide gap: no facility-scale evidence connects any labelling condition, including clutter, to measured outcomes.

A competing explanation is rarely tested. Confusion also tracks the system’s complexity — different collection rules by municipality, genuinely different meanings across mark families — and would persist under a single perfect label if the systems beneath it stayed fragmented. The proliferation diagnosis locates the problem on the pack. Infrastructure analysis locates it in collection. Both are plausibly true. No located study apportions the effect.

What a useful census would need

A defensible census would need a unit definition. Current counts mix certification marks, self-declared badges, disposal instructions, material codes and system-participation marks. A market with four hundred certified marks is a different consumer problem from one with four hundred unverified badges. It would need a denominator: labels per market, per category, or per pack. Consumers never encounter the global 456. They encounter the three to six marks on a given pack. Per-pack counts, category by category, have not been systematically published for any market located. And it would need exposure weighting. Directory counts treat a moribund regional mark as equal to the chasing arrows. The Norwegian audit of top-selling SKUs is the working template. No institution was found to publish an exposure-weighted, per-pack, family-classified measure.

The EU’s badge gateway will shrink the registry count. Whether it shrinks the marks people actually see depends on which marks held shelf presence. If culled badges were mostly low-exposure while surviving certified marks multiply, per-pack density could rise under a policy scored as consolidation. The measurement that would detect this is a shelf survey a year later.

Policy experiments now running

The EU badge gateway from September 2026 is a direct de-proliferation of unverified environmental claims. Harmonised sorting pictograms, by contrast, add a new mandatory mark while leaving others in place until they are withdrawn. Those two policies move the count in opposite directions. Their effects on confusion will not be the same, and they will not be visible in directory counts.

Whose problem it is

For consumers, the problem is the learning burden: too many distinct signals to parse. For producers, it is artwork and licence cost across markets. For reclaimers and municipalities, it is contamination from marks that look like permission. Instruments that shrink the consumer-facing count (harmonised sorting labels, banned self-declared badges) do not automatically shrink producer or facility costs, and vice versa.

What the evidence supports

Hundreds of environmental labels circulate globally; some 232 were active in the EU at assessment. Almost half of those assessed had weak or no verification. Consumers report confusion, and they misread marks in a consistent direction. That proliferation itself causes measured harm at facility scale is not demonstrated. Directory counts are a poor proxy for the three-to-six marks on a pack.

References

Ecolabel Index (2026) Homepage. Available at: Open source (Accessed: 18 August 2026).

European Commission (2023) Proposal for a Green Claims Directive, COM(2023) 166 final, explanatory memorandum, 22 March. Available at: Open source (Accessed: 18 August 2026).

European Commission (2023b) Consumer protection: enabling sustainable choices and ending greenwashing, IP/23/1692, 22 March. Available at: Open source (Accessed: 18 August 2026).

letsrecycle (2023) OPRL survey highlights scale of recycling confusion, March. Available at: Open source (Accessed: 18 August 2026).

UNEP and Consumers International (2020) "Can I Recycle This?" A Global Mapping and Assessment of Standards, Labels and Claims on Plastic Packaging. Available at: Open source (Accessed: 18 August 2026).

Note on sources and verification

The Ecolabel Index figures are the directory's homepage claim as retrieved on the verification date; the count changes over time and the citation is date-stamped for that reason. The 232-label and "almost half" findings are quoted verbatim from the Green Claims Directive proposal's explanatory memorandum; the press release's "at least 230" wording is separately attributed, and the distinction is maintained deliberately. The OPRL confusion survey's figures are as reported in the trade coverage cited, with the commissioning relationship flagged. The UNEP/CI report's internal label counts were not retrieved and none are asserted. The observation that no evaluation designs bracket the current EU transitions is an absence claim based on searches of Commission and scheme publications conducted for this article at the verification date. The competing-explanation analysis (system complexity versus label proliferation) and the separation of count, quality and causal claims are the synthesis presented in this article.

Last verified: 18 August 2026.