Spain's Whistleblower Law on the Shop Floor: Reporting Channel & Non-Retaliation.
Law 2/2023, Spain's implementation of EU Whistleblower Directive (EU) 2019/1937, requires companies with 50+ employees to run an internal reporting channel with reinforced anti-retaliation guarantees. IgeraIndustria answers which infringement category applies and what deadline is relevant.
The whistleblower law in three key numbers
The reporting channel is mandatory with clear headcount thresholds and significant penalties for non-compliance.
50 employees
Minimum headcount threshold above which a private company must have an internal reporting channel.
€1M
Maximum fine for very serious infringements of the law, including retaliation against the reporting person.
3 months
Maximum deadline to respond to a report from the acknowledgement of receipt (extendable in complex cases).
Infringement categories relevant to industrial settings
The reporting channel is not just for financial fraud — it covers categories especially common in manufacturing and on the shop floor.
Occupational health and safety violations
Breaches of lockout-tagout procedures, deficient protective equipment, concealment of accidents, or covering up hazardous conditions on the shop floor.
Environmental breaches
Unauthorised discharges, exceeding emission limits, irregular hazardous waste management, or falsified environmental monitoring data.
Quality fraud
Falsified product certifications, tampered test results, concealment of critical non-conformities from customers or auditors.
Procurement and supplier corruption
Bribes to procurement staff, favouritism in contract awards to suppliers, undisclosed conflicts of interest.
Product safety
Placing products on the market that fail essential safety requirements, concealing known defects that affect end-user safety.
Serious labour violations
Discrimination, harassment, systematic breach of labour regulations at plants with rotating shifts or irregular subcontracting.
Frequently asked questions — Whistleblower law for manufacturing
Which manufacturing companies must have an internal reporting channel in Spain?
Law 2/2023 of 20 February, which regulates the protection of persons reporting on regulatory infringements, implements EU Whistleblower Directive (EU) 2019/1937 in Spain. It requires all private companies with 50 or more employees to have an Internal Information System (reporting channel). Companies with 50 to 249 employees can share resources and a channel with other group or sector companies, while companies with 250 or more employees must have their own channel and a system manager with functional independence.
What types of infringements can be reported through the channel?
The law transposes EU Directive 2019/1937 and covers infringements of EU law (public procurement, financial services, product safety, environmental protection, food safety and public health, among others), plus serious or very serious criminal or administrative infringements under Spanish law. In an industrial context, this particularly includes: occupational health and safety violations, environmental breaches (discharges, emissions, hazardous waste management), quality fraud (falsified certifications, tampered test results) and corruption in the supply chain.
What non-retaliation guarantees protect the reporting person?
The law explicitly prohibits any form of retaliation against the reporting person, including suspension, dismissal, demotion, denial of promotion, unconsented change of duties or workplace, and coercion or discrimination. It also establishes a reversal of the burden of proof: if a reporting person suffers a work-related detriment after making a report, it is presumed to be retaliation unless the company proves the measure was based on justified grounds unrelated to the report.
Who can use the reporting channel at a manufacturing company?
Not just employees: the law extends standing to current and former workers (with a recently ended employment relationship), job candidates in the selection process, self-employed contractors, shareholders, members of governing bodies, volunteers, interns, and workers employed by contractors, subcontractors and suppliers. This is especially relevant in industrial supply chains with multiple contractors working at the same plant.
Is anonymity of reports mandatory?
Companies are not required to accept anonymous reports, but they are required to guarantee the confidentiality of the reporting person's identity against unauthorised third parties throughout the process. Many companies choose to also allow anonymous reports as a best practice, since it lowers barriers to reporting, especially in industrial environments with strong plant-floor hierarchies.
How quickly must a company respond to a report?
The system manager must acknowledge receipt of the report within a maximum of 7 business days, and must respond to the reporting person within a maximum of 3 months from acknowledgement (extendable by a further 3 months in cases of special complexity). This deadline covers the internal investigation and the communication of measures taken or planned, or the reasons for not taking any.
What penalties exist for not having a reporting channel or breaching the law's guarantees?
Very serious infringements (including retaliating against the reporting person or breaching confidentiality) can be fined up to €1,000,000 for legal entities, plus possible ancillary penalties such as being barred from public-sector contracting or losing subsidies. Serious infringements (for example, not having a mandatory reporting channel) carry fines of up to €300,000. The Independent Whistleblower Protection Authority (A.A.I.) is the body responsible for national-level oversight.
How does IgeraIndustria help manage the reporting channel and its documentation?
IgeraIndustria indexes the full text of Law 2/2023 alongside your company's internal reporting-management protocol, letting the system manager or compliance department ask in plain language which infringement category applies to a specific case, what response deadline applies, and what confidentiality guarantees must be followed — always citing the exact article of the law.
Is your reporting channel compliant with Law 2/2023?
- Free 14-day trial — no credit card required
- Full Law 2/2023 preindexed from day one
- Upload your internal reporting-management protocol
- Answers cite the exact article and applicable response deadline
