Collective agreements establish a common framework for regulating employment relationships within a sector or a company. However, in certain circumstances, the economic or organisational development of a company may make it necessary to temporarily adapt some of the conditions established in the applicable collective agreement.
The collective agreement opt-out, regulated under Article 82.3 of the Employees’ Statute, allows a company to temporarily disapply certain conditions established in a collective agreement when economic, technical, organisational or production-related reasons justify the measure.
For companies, this mechanism can be relevant in situations involving economic difficulties or business transformation. However, it is not a unilateral decision or a mechanism for avoiding the application of a collective agreement. The temporary disapplication of a collective agreement requires compliance with a specific procedure, good-faith negotiations with employee representatives and adequate justification of the reasons supporting the request.
Incorrect use of the collective agreement opt-out may lead to collective disputes, judicial challenges and financial risks for the company.
What Is a Collective Agreement Opt-Out in Spain?
A collective agreement opt-out, technically referred to as the “disapplication of employment conditions established in the applicable collective agreement”, is a legal mechanism that allows a company to temporarily stop applying certain employment conditions established in a statutory collective agreement, whether sectoral or company-level, where justified grounds exist.
Its main legal basis is Article 82.3 of Royal Legislative Decree 2/2015 of 23 October, approving the consolidated text of the Employees’ Statute.
This mechanism is based on a specific principle: in situations involving economic difficulties or a need for organisational adaptation, the strict application of all conditions established in the collective agreement may compromise the company’s viability or employment stability. For this reason, legislation allows the company and employee representatives to agree on the temporary disapplication of certain matters, always within the limits established by law.
What Conditions Can a Company Disapply Through a Collective Agreement Opt-Out?
A collective agreement opt-out does not allow a company to modify any aspect of the employment relationship. The legislation establishes a closed list of matters in respect of which disapplication may be requested.
In accordance with Article 82.3 of Royal Legislative Decree 2/2015 of 23 October, approving the consolidated text of the Employees’ Statute, the conditions that may be disapplied are:
- Working hours.
- Work schedules and the distribution of working time.
- Shift work arrangements.
- Remuneration systems and salary levels.
- Work and performance systems.
- Duties and functions, where they exceed the limits established for functional mobility under Article 39 of the legislation.
- Voluntary improvements to Social Security protection.
The company must carefully assess whether the proposed measure falls within these legally permitted areas. Any attempt to disapply conditions outside this closed list will lack legal validity. 05. Descuelgue de convenio cole…
Requirements for Requesting a Collective Agreement Opt-Out: ETOP Grounds
A collective agreement opt-out requires the existence of economic, technical, organisational or production-related reasons (ETOP grounds) justifying the measure. A mere intention to reduce costs or improve profit margins is not sufficient.
The company must demonstrate an objective situation explaining why it is necessary to temporarily depart from the conditions established in the collective agreement:
- Economic grounds: These exist where the company’s results reveal a negative economic situation, such as current or expected losses or a persistent decline in ordinary income or sales over two consecutive quarters.
- Technical, organisational or production-related grounds: These relate to changes in the means or instruments of work, the systems and methods used by employees, or the demand for the products or services that the company intends to place on the market.
The existence of a valid ground must be assessed together with the proportionality of the proposed measure, demonstrating that the disapplication is appropriate to overcome the difficult situation or ensure the company’s viability.
Negotiation with Employee Representatives
One of the essential elements of a collective agreement opt-out is negotiation. The company cannot unilaterally disapply the collective agreement from the outset.
It must initiate a consultation period with employee representatives or, where applicable, with a committee made up of the most representative trade unions or an ad hoc committee elected by the employees, in accordance with Article 41.4 of the Employees’ Statute.
During this process, which may not exceed fifteen days, both parties must negotiate in good faith with the aim of reaching an agreement. The company must provide sufficient information regarding the reasons relied upon and explain why it considers the disapplication of the collective agreement necessary. A purely formal negotiation or one based on a decision that has already been made may create risks of subsequent challenge, as analysed in the judgment of the National High Court (Roj: SAN 4075:2025 · ECLI: ES:AN:2025:4075). 05. Descuelgue de convenio cole…
The Importance of Information and Justification of the Grounds
The company must be able to demonstrate that the economic, technical, organisational or production-related situation requires the adoption of the measure. The courts assess whether there is a causal and proportionate relationship between the company’s situation and the requested disapplication.
The provision of economic and technical documentation is an essential instrumental requirement allowing employee representatives to conduct properly informed negotiations. The absence of significant documentation or a lack of transparency during the consultation period undermines the process and results in the disapplication being declared null and void, in accordance with the doctrine of the National High Court (Roj: SAN 4694:2025 · ECLI: ES:AN:2025:4694). 05. Descuelgue de convenio cole…
Salary Opt-Out from a Collective Agreement: One of the Most Common Situations
One of the most common scenarios in practice is a salary opt-out from a collective agreement. This measure may be considered when applying the salary tables or increases established in the sectoral collective agreement creates a significant difficulty that puts the company’s financial stability at risk.
However, a reduction or adjustment of salaries cannot be implemented automatically. The company must establish the ground justifying the measure, negotiate with employee representatives and comply with the limits established by employment legislation. The impact of the measure on the workforce and its proportionality in relation to the company’s situation must also be carefully assessed.
Difference Between a Collective Agreement Opt-Out (Article 82.3 of the Employees’ Statute) and a Substantial Modification of Employment Conditions (Article 41 of the Employees’ Statute)
Although both mechanisms allow certain employment conditions to be adapted, they have substantially different legal natures and procedures:
- Substantial modification of employment conditions (Article 41 of the Employees’ Statute): This is used when the company intends to modify employment conditions recognised for employees in their employment contracts, in collective company agreements or arrangements, or enjoyed as a result of a unilateral decision by the employer with collective effect.
- Collective agreement opt-out (Article 82.3 of the Employees’ Statute): This is the mandatory route when the conditions that the company seeks to modify or disapply are established in a statutory collective agreement.
Critical case-law point: The case law of the Labour Chamber of the National High Court has clarified that all changes to employment conditions established by a statutory collective agreement, whether substantial or not, must be subject to the collective agreement opt-out procedure under Article 82.3 of the Employees’ Statute. The use of the procedure under Article 41 of the Employees’ Statute for this purpose is null and void, as confirmed by the judgments of the National High Court (Roj: SAN 4075:2025 · ECLI: ES:AN:2025:4075) and the National High Court (Roj: SAN 3952:2025 · ECLI: ES:AN:2025:3952). 05. Descuelgue de convenio cole…
Business Risks of a Poorly Managed Collective Agreement Opt-Out
A collective agreement opt-out is a useful tool, but it can also generate significant risks if it is not managed correctly:
- Judicial challenge to the agreement: This is brought through the collective dispute procedure under Article 153 of the Labour Jurisdiction Act. If fraud, wilful misconduct, coercion or abuse of rights is established in the adoption of the agreement, or there is a lack of proper correspondence in the composition of the negotiating committee, the court may declare the disapplication null and void.
- Referral to mandatory arbitration: If the consultation period ends without an agreement and the parties do not voluntarily submit to the mediation or arbitration procedures established under interprofessional agreements, such as SIMA, either party may refer the disagreement to the National Consultative Commission on Collective Agreements (CCNCC) or the equivalent regional body. Its decision will be binding and may be challenged before the Employment Courts.
- Monetary claims for salary differences: If the opt-out is declared null and void, the company will be required to pay employees the salary differences they failed to receive retrospectively, together with the 10% late-payment surcharge. 05. Descuelgue de convenio cole…
The Role of Human Resources in Managing the Collective Agreement Opt-Out
Human Resources departments play an essential role in these processes. Before initiating a collective agreement opt-out, HR should coordinate with management and legal advisers to analyse the company’s situation and define an appropriate strategy.
During negotiations, HR must ensure proper management of information and maintain clear communication with employee representatives. After an agreement is reached, appropriate monitoring will be necessary to ensure that the new conditions are correctly implemented.
Good Practices for Companies That Need to Disapply a Collective Agreement
- Prior audit and documentary preparation: Gather the economic reports, annual accounts and technical memoranda that provide strong evidence of the ETOP grounds before initiating the consultation period.
- Strict compliance with statutory deadlines: Comply with the 15-day consultation period and with the obligations to register and notify the agreement to the labour authority and the joint committee of the collective agreement within seven days of its signature.
- Negotiate in good faith: Hold effective meetings, prepare detailed minutes of each session and provide reasoned responses to proposals made by employee representatives.
- Define the duration of the measure: The disapplication agreement must precisely determine its duration, which cannot extend beyond the point at which a new collective agreement becomes applicable to the company. 05. Descuelgue de convenio cole…
The Collective Agreement Opt-Out as a Tool for Business Adaptation
A collective agreement opt-out in Spain can become a relevant mechanism for companies facing economic or organisational circumstances requiring temporary adjustments. However, its use requires a balance between business needs and respect for the collective employment framework.
The key is not merely to justify the existence of a ground, but to demonstrate that the measure has been properly designed, negotiated and documented. An appropriate strategy allows the company to adapt to complex situations while reducing legal risks and preserving stable employment relations.
At Suárez de Vivero, we advise national and international companies on collective bargaining, collective agreement opt-outs, employment disputes, business restructuring and relations with employee representatives. 05. Descuelgue de convenio cole…
Frequently Asked Questions About Collective Agreement Opt-Outs
What is a collective agreement opt-out?
It is a legal mechanism regulated under Article 82.3 of the Employees’ Statute that allows a company, following a consultation period with employee representatives, to temporarily disapply certain employment conditions established in the applicable collective agreement where economic, technical, organisational or production-related grounds exist.
Can a company unilaterally apply a collective agreement opt-out if there is no agreement?
No. If the consultation period ends without an agreement, the company cannot unilaterally impose the disapplication. In that case, the parties must submit to the mediation or arbitration procedures established in the relevant interprofessional agreements.
If the disagreement persists, either party may refer the matter to the National Consultative Commission on Collective Agreements (CCNCC) or the equivalent regional body, which will issue a binding decision.
What happens if the company does not notify the joint committee of the collective agreement of the opt-out agreement?
In accordance with Article 82.3 of the Employees’ Statute, the disapplication agreement must be notified to the joint committee of the collective agreement within seven days of its signature. Failure to make this mandatory notification constitutes a relevant formal defect that may result in a request for correction by the labour authority or a challenge by parties with standing.
What is the maximum duration of a collective agreement opt-out?
The law establishes that the duration of the opt-out cannot extend beyond the point at which a new collective agreement becomes applicable to the company. Therefore, the disapplication is essentially temporary and transitional, and the agreement itself must establish a timetable for the progressive restoration of the conditions established under the original collective agreement.
