The EU Pay Transparency Directive and Works Councils: What Employers Must Do Now
The transposition deadline for the EU Pay Transparency Directive — Directive (EU) 2023/970 — was 7 June 2026. The deadline has passed, a large share of member states are still finalising their implementing laws, and the first mandatory gender pay gap reports for larger employers fall due by 7 June 2027, generally covering the 2026 reference year. Which means the data employers will have to publish next year is being generated right now, under pay structures many have not yet examined. And at almost every decision point the directive creates, it places one actor beside the employer: workers' representatives. For organisations with works councils, pay transparency is not a reporting exercise that HR can complete quietly. It is a labour relations programme.
What the directive actually requires
The directive attacks pay inequality through transparency obligations that operate at every stage of the employment relationship.
Before hiring. Applicants get the right to know the initial pay or pay range for a role before the interview — and employers are banned from asking candidates about their pay history. Job titles and recruitment processes must be gender-neutral.
In employment. Pay-setting and pay-progression criteria must be objective, gender-neutral, and accessible to workers. Pay secrecy clauses are prohibited: employees cannot be prevented from disclosing their own pay. Any worker may request, and must receive within two months, information on their individual pay level and the average pay levels — broken down by sex — for the categories of workers performing the same work or work of equal value.
Reporting. Employers with at least 250 workers must report their gender pay gap annually, with the first reports due by 7 June 2027. Employers with 150–249 workers report by the same date and every three years thereafter; those with 100–149 workers follow from 7 June 2031 on a three-year cycle. Reporting covers the overall gap, the gap in complementary or variable components, and the proportion of workers by sex in each pay quartile — and the accuracy of the report must be confirmed by management after consulting workers' representatives.
The joint pay assessment. This is the provision with teeth. If a report shows a gender pay gap of at least 5% in any category of workers that the employer cannot justify on objective, gender-neutral grounds, and the employer fails to remedy it within six months, the employer must carry out a joint pay assessment — jointly, by design, with workers' representatives. The assessment dissects pay structures category by category, identifies the causes of differences, and obliges the employer to remedy unjustified gaps within a reasonable period. Its results go to workers, representatives, and can reach the monitoring authority.
Enforcement. The burden of proof shifts: once a worker establishes facts suggesting discrimination, it is for the employer to prove there was none — and an employer that has not complied with its transparency obligations starts that argument from a losing position. Compensation for pay discrimination must be full and cannot be capped. Member states must provide penalties, including fines.
Where works councils come in
Read with a labour relations eye, the directive is remarkable for how consistently it institutionalises the role of workers' representatives. Representatives can request pay information on behalf of workers. They are consulted on the reporting methodology and on the correctness of reported data. They are co-authors of the joint pay assessment. And member states implement the directive against the background of existing national information and consultation rights, which the directive explicitly does not diminish.
In practice, that means the national machinery of employee representation is the arena where pay transparency will be worked out. In Germany, pay structures and their criteria run straight into the works council's co-determination rights on remuneration principles — and works agreements will be the natural vehicle for the "objective, gender-neutral criteria" the directive demands. In France, pay data lands in the CSE's economic and social consultation cycle, alongside the existing egalité professionnelle framework — France's index has existed since 2019, but the directive's category-level analysis goes deeper than the index ever did. In the Netherlands, remuneration systems sit within the works council's consent rights. Our Germany, France, and Netherlands country landscapes set out the underlying representation structures.
For multinationals, there is also a transnational layer: pay structures reviewed group-wide, categories of "equal value" work defined centrally, remediation budgets allocated across countries. Where analysis and remediation become a cross-border programme, European Works Councils can be expected to raise it — and under the revised EWC directive's broader definition of transnational matters, with better standing to insist.
Why "wait for national law" is the wrong strategy
Because most member states missed the June 2026 deadline, some employers have concluded they can wait. That reasoning fails on three counts.
The reference year is already running. First reports in mid-2027 will generally describe 2026 pay. An unjustified 5%+ category gap in this year's data is what triggers next year's joint pay assessment. The time to find and fix defensibility problems is before the data becomes reportable, not after.
The heavy lifting is structural, not administrative. The directive's demands — categories of workers performing work of equal value, objective criteria, justification of differences — presuppose an analytical job architecture: evaluated roles, documented criteria, consistent grading. Organisations that lack one cannot build it in the six-month remediation window. This is a 12–18 month programme for a large multinational, and it typically requires negotiation with representative bodies along the way.
Late transposition tends to be fast transposition. Member states facing infringement pressure legislate quickly and rarely soften the directive's minimums. Employers who build to the directive's floor now will be compliant almost everywhere; employers who wait for each national text will run twenty-plus parallel compliance sprints against staggered deadlines they don't control.
A practical programme
1. Run the numbers privately, now. Compute the directive's metrics — overall gap, variable-pay gap, quartiles, and category-level gaps — for the 2026 year-to-date. You want to discover a problematic category yourself, with legal privilege where available, rather than discover it in a published report.
2. Fix the architecture behind the numbers. Where categories are contestable or criteria undocumented, that is the work. "Equal value" comparisons reach across functions — a skilled technician against an administrative specialist — and the assessment of skills, effort, responsibility, and working conditions must hold up in front of representatives and courts.
3. Engage representatives early and on your own initiative. Every element of the process eventually involves them, and the sequencing choice is stark: bring works councils into methodology discussions in 2026 as partners, or meet them in 2027 across a joint pay assessment table as auditors. Early engagement also surfaces the practical questions — which bodies, which countries, whose consultation rights bite when — that are cheaper to answer before deadlines apply.
4. Keep the record. Consultations on methodology, representative responses, works agreements on pay criteria, remediation decisions and their rationale — this is precisely the evidence an employer needs when the burden of proof shifts. It should live in a system of record, not in inboxes.
The labour relations reading
Pay transparency is often framed as a compensation-and-benefits topic. The sharper reading is that it is the largest structural expansion of works council involvement in pay since co-determination itself — arriving simultaneously in every member state, on a fixed timetable, with penalties attached. Employers with mature representative relationships and organised consultation records will absorb it as process. Employers without them will experience it as a series of unpleasant surprises with a six-month fuse.
Graylark LRM helps multinational employers run exactly this kind of multi-country, representative-heavy programme: tracking bodies and representatives across jurisdictions, structuring consultations with deadlines and ownership, connecting agreements to the processes they govern, and producing the audit trail from live data.
See how Graylark handles works council management