Banking Law and Labour Law in Spain

1. Introduction

Banking law and labour law in Spain interact whenever banks and other financial institutions act as employers. Banks are highly regulated businesses, but their employees remain protected by Spain's general employment legislation together with sector-specific collective bargaining agreements.

The principal general statute is the Workers' Statute (Estatuto de los Trabajadores), consolidated by Royal Legislative Decree 2/2015. It governs matters including employment contracts, remuneration, working time, employee representation, dismissal, collective redundancies and collective bargaining.

For the banking sector, an additional major source is the XXV Collective Agreement for the Banking Sector, applicable from 1 January 2024 until 31 December 2026, subject to its provisions concerning extension. The agreement regulates employment conditions specifically within covered banking institutions.

Consequently, the employment relationship in a Spanish bank can be represented as:

General labour legislation + banking-sector collective agreement + individual employment contract + fundamental rights + applicable EU employment law.

2. Sources of Banking Employment Law

Employment relationships in Spanish banking are governed by several overlapping legal sources.

Spanish Constitution

The Constitution protects fundamental rights relevant to employment, including equality, privacy, freedom of association and judicial protection.

Workers' Statute

The Workers' Statute establishes the basic framework governing employment throughout Spain.

Banking Collective Agreement

The XXV Banking Collective Agreement applies to the banking sector for 2024–2026 and contains specific rules concerning matters such as salaries, professional classifications and other employment conditions.

Savings and Financial Institutions Agreement

Savings banks and certain financial institutions can fall under a separate collective agreement. The 2024–2026 agreement for savings banks and financial institutions was registered in May 2024.

EU Law

EU law is particularly significant in areas such as:

equality;

discrimination;

working time;

collective redundancies;

maternity protection;

data protection; and

transfer of undertakings.

3. Banking-Sector Collective Bargaining

Collective bargaining is particularly important in Spanish banking.

The XXV Banking Collective Agreement was negotiated between the banking employers' association and major trade unions.

Its original period runs from 1 January 2024 to 31 December 2026.

The agreement establishes detailed employment conditions that operate alongside the Workers' Statute.

For example, its salary structure establishes professional levels and corresponding base salaries. The agreed salary tables included increases of 4.25% for 2024, 4% for 2025 and 2.75% for 2026, together with an agreed mechanism connected with accumulated inflation.

This illustrates why labour law in banking cannot be understood solely by reading the Workers' Statute.

4. Employment Contracts in Banks

A banking employment relationship normally begins through an employment contract.

The contract determines matters such as:

employee position;

workplace;

salary;

duties;

working arrangements; and

other contractual conditions.

However, an individual contract cannot simply remove mandatory rights established by legislation or applicable collective agreements.

For example, a bank and employee cannot normally agree that statutory or applicable collective-bargaining protections will simply cease to apply where those protections are legally mandatory.

5. Professional Classification

Banks employ people in many different roles, including:

branch personnel;

relationship managers;

compliance personnel;

risk analysts;

investment specialists;

cybersecurity personnel;

software engineers;

internal auditors; and

senior managers.

Professional classification matters because it can affect:

salary;

duties;

promotion;

working arrangements; and

other employment rights.

The banking collective agreement establishes sector-specific professional structures and salary levels.

6. Working Time in Banking

Working time has generated important banking litigation.

Spanish labour law regulates:

ordinary working hours;

rest periods;

overtime;

holidays;

working-time recording; and

work-life balance.

Banks must therefore distinguish between time during which employees are genuinely free and time legally treated as working time.

This became particularly important after the introduction of mandatory working-time registration.

A time-recording system is intended to record working hours; it cannot automatically be used to eliminate employment rights previously established by agreement.

7. Remote and Digital Banking Work

Modern banking has increasingly moved from branch-based employment toward:

remote work;

hybrid work;

digital customer service;

online banking operations;

cybersecurity;

automated compliance; and

data analytics.

This creates new labour-law questions concerning:

working-time monitoring;

employee privacy;

digital surveillance;

remote-work expenses;

occupational safety;

cybersecurity monitoring; and

the right to disconnect.

A bank's regulatory obligation to maintain cybersecurity does not automatically eliminate employees' privacy and employment rights.

8. Employee Privacy

Banks have particularly strong reasons to monitor internal systems because employees can access:

customer accounts;

payment systems;

confidential information;

credit information; and

sensitive financial databases.

Nevertheless, monitoring must remain compatible with applicable employment, constitutional and data-protection rules.

This creates a difficult balance between:

bank security

and

employee privacy.

Spanish Constitutional Court litigation involving Banco Santander illustrates that an employer's legitimate administrative interests do not automatically authorize unrestricted collection or retention of employees' sensitive information.

9. Employee Data

Employee information may include:

identification information;

salary records;

attendance information;

performance assessments;

disciplinary information;

health-related information; and

workplace communications.

Health information requires particularly careful treatment.

A bank's position as an employer does not give it unrestricted freedom to establish databases containing employees' medical diagnoses.

The Constitutional Court has specifically considered this issue in litigation involving Banco Santander.

10. Remuneration and Bonuses

Bank employees may receive:

fixed salary;

variable remuneration;

performance bonuses;

commissions;

benefits; and

other collectively agreed payments.

Variable remuneration is especially important in banking because financial-sector regulation may also influence remuneration structures, particularly for personnel whose activities can materially affect the institution's risk profile.

Labour-law disputes may therefore concern whether a bonus:

has actually been earned;

is discretionary;

has become contractual;

can be reduced;

is governed by a collective agreement; or

is discriminatory in its operation.

11. Temporary Incapacity and Bonuses

A recent CaixaBank dispute illustrates the issue.

The Audiencia Nacional, Judgment 78/2025 of 3 June 2025, considered a CaixaBank incentive programme under which periods of temporary incapacity exceeding 90 days were excluded proportionately from the calculation of an annual bonus.

The dispute concerned whether reducing the bonus in this manner amounted to unlawful discrimination connected with illness.

The case demonstrates that even a commercially designed incentive programme remains subject to employment equality rules.

12. Equality and Non-Discrimination

Banks must respect Spanish and EU rules against employment discrimination.

Protected areas can include discrimination connected with matters such as:

sex;

pregnancy;

disability;

age;

racial or ethnic origin;

religion or belief; and

other characteristics protected by applicable legislation.

The financial sector does not receive an exemption merely because restructuring is economically necessary.

A particularly important banking case is Porras Guisado v Bankia.

13. Pregnancy and Collective Redundancy

Pregnancy receives strong protection under Spanish and EU employment law.

However, this does not mean that a pregnant employee can never be included in a genuine collective redundancy.

The Court of Justice addressed this issue directly in Jessica Porras Guisado v Bankia, Case C-103/16.

The Court held that a pregnant worker can be dismissed as part of a collective redundancy where the dismissal is unrelated to pregnancy and the applicable requirements are satisfied.

The employer must communicate the reasons justifying the collective redundancy and the objective criteria used to identify the affected workers.

This is an important example of EU labour law directly affecting Spanish banking restructuring.

14. Bank Restructuring

Spanish banking has experienced substantial consolidation and restructuring.

Bank mergers, acquisitions, branch closures and digitalisation can produce:

workforce reductions;

geographical mobility;

functional changes;

collective redundancies;

changes in working conditions; and

transfers of employees.

The Workers' Statute establishes procedures for collective redundancies and substantial changes to employment conditions.

Employee representatives therefore play an important role during large banking restructurings.

15. Collective Redundancy

A collective redundancy cannot normally be treated simply as hundreds of unrelated individual dismissals.

Spanish employment law establishes a collective procedure where the applicable thresholds and statutory conditions are satisfied.

The process can require:

identification of legally recognized grounds;

information for employee representatives;

consultation;

consideration of alternatives;

objective selection criteria; and

compliance with dismissal requirements.

Banks therefore need both a financial restructuring plan and a legally compliant employment strategy.

16. Employee Representation and Trade Unions

Trade unions are particularly significant in Spanish banking.

Collective agreements are negotiated between employers' representatives and employee organizations.

For example, the current XXV Banking Collective Agreement was concluded between the banking employers' association and representative unions.

Employee representatives may participate in matters involving:

collective bargaining;

restructuring;

collective redundancy;

working-time systems;

equality measures; and

substantial employment changes.

17. LGTBI Equality Measures

The banking collective agreement has also been updated to address workplace equality.

A 2025 modification of the XXV Banking Collective Agreement introduced provisions following negotiations concerning planned measures and resources for real and effective LGTBI equality under Spanish legislation.

The modification was supported by negotiating organizations representing more than 85% of employee representation in the sector.

This illustrates how statutory equality requirements can be implemented through sector-level collective bargaining.

18. Dismissal for Misconduct

Banks may dismiss employees for serious contractual misconduct where the statutory conditions for disciplinary dismissal are satisfied.

Potential banking situations could involve:

unauthorized transactions;

serious breaches of confidentiality;

manipulation of records;

serious insubordination;

misuse of banking systems; or

serious breaches of contractual duties.

However, the employer must still establish the facts through legally permissible evidence.

This is important because banking institutions possess powerful auditing and monitoring systems.

19. Evidence and Employee Privacy

A bank may discover suspected misconduct through an internal audit.

But the fact that evidence demonstrates misconduct does not automatically answer whether the evidence was obtained lawfully.

Spanish litigation has considered situations in which a bank examined an employee's own bank account during an investigation.

The legal questions included:

privacy;

personal-data protection;

employer monitoring powers; and

admissibility of evidence.

A Supreme Court labour case reviewed in the BOE jurisprudence materials considered precisely this type of dispute involving banking employees and employer audits.

20. Important Case Law

The following cases illustrate major principles governing labour relations in Spanish banking.

Case 1 — Porras Guisado v Bankia, C-103/16

This is one of the most important EU employment cases specifically involving a Spanish bank.

Bankia conducted a collective redundancy following consultation with employee representatives.

A pregnant employee was selected for dismissal.

The Court of Justice held that EU law does not absolutely prevent a pregnant worker from being dismissed as part of a genuine collective redundancy for reasons unrelated to pregnancy.

However, the employer must provide the reasons supporting the redundancy and the objective selection criteria applied to the employee.

Importance

The case demonstrates that:

pregnancy protection + collective redundancy law + objective selection requirements

must operate together.

21. Case 2 — Constitutional Court STC 202/1999

This important case involved Banco Santander Central Hispano and an employee medical-information database.

The bank maintained computerized information concerning employee sickness absence, including medical diagnoses.

The Constitutional Court concluded that the processing interfered with the employee's constitutional right to privacy.

Banking significance

Banks possess sophisticated information systems, but technological capability does not itself justify collecting every category of employee information.

Sensitive health information requires particularly strong legal justification.

The later Constitutional Court litigation confirms the continuing importance of the original decision.

22. Case 3 — Constitutional Court STC 153/2004

This case arose from enforcement of STC 202/1999.

The employee sought effective removal of medical information from the bank's computerized system.

The Constitutional Court found insufficient protection of the employee's rights during execution of the earlier judgment and addressed the right to effective judicial protection together with the underlying privacy issue.

Importance

Recognition of an employee's fundamental right must be accompanied by an effective remedy.

A successful privacy judgment is of little practical value if unlawfully retained sensitive information continues to remain available.

23. Case 4 — Supreme Court: CaixaBank Working-Time Registration Case

The Supreme Court considered a dispute involving CaixaBank's working-time recording system.

One important issue concerned employees subject to rigid working schedules who recorded arrival during the first 15 minutes after the official starting time.

The Supreme Court held that, for the affected category of employees, those 15 minutes had to be treated as effective working time under the applicable collective arrangements.

The Court emphasized that the working-time registration system was designed to record working time; it was not an instrument through which existing employment conditions could simply be modified.

Banking significance

Digital time recording does not itself rewrite an employee's contractual or collectively agreed rights.

24. Case 5 — Audiencia Nacional Judgment 78/2025, CaixaBank

This case concerned CaixaBank's annual incentive programme.

Under the challenged arrangement, employees experiencing temporary incapacity for more than 90 days could have the bonus reduced proportionately.

The dispute required the Audiencia Nacional to consider whether that treatment constituted discrimination connected with illness.

Importance

Performance-pay systems must be designed consistently with employment equality rules.

A bank cannot assume that describing compensation as a “bonus” places its calculation outside labour-law scrutiny.

25. Case 6 — Audiencia Nacional, 12 June 2017 — CaixaBank

The Audiencia Nacional considered a collective dispute involving CaixaBank and variable remuneration following changes associated with the applicable collective agreement.

The court partially upheld the workers' claim and recognized entitlement to the consolidated variable component generated during the relevant period before application of the new collective-agreement rule.

CaixaBank subsequently appealed to the Supreme Court.

Banking significance

Changes in collective agreements can create difficult transitional questions.

Banks must determine when remuneration was:

generated;

consolidated;

payable; and

legitimately modified by a subsequent agreement.

26. Case 7 — Supreme Court Judgment 18/2024, 9 January 2024

This unusual case arose from the employment history of a senior banking employee who had worked for Banco Santander Central Hispano, Banco Pastor and subsequently Banco Popular before later developments involving Banco Santander.

The Supreme Court considered the legal effect of a settlement or finiquito in the employment context.

Banking significance

The case illustrates that documents signed when employment relationships change or terminate must be interpreted according to their actual legal content.

A settlement document does not necessarily extinguish every possible claim merely because it contains broad wording.

27. Case 8 — Supreme Court Judgment 1209/2025, 9 December 2025

This case arose from a collective redundancy at Banco Santander.

The employee received compensation substantially exceeding the statutory minimum for the collective dismissal, paid in instalments over several years.

The legal dispute concerned how the amount exceeding the statutory guaranteed dismissal compensation should be treated when determining entitlement to unemployment subsidy.

The Supreme Court held that the excess could count as income for those purposes.

Banking significance

Collective redundancy packages negotiated in banking restructuring can have consequences extending beyond the employment termination itself.

The structure and amount of compensation may affect social-security or unemployment-benefit calculations.

28. Transfers Following Bank Mergers

Bank mergers can also raise questions under rules governing transfers of undertakings.

Where the legal conditions for a transfer are satisfied, employment relationships do not simply disappear because ownership or corporate structure changes.

Issues may include:

continuity of employment;

accrued seniority;

existing salary rights;

pension commitments;

collective agreements; and

employee representation.

This becomes particularly important during acquisitions and mergers between large Spanish banking institutions.

29. Banking Regulation and Employee Duties

Bank employees also work within a heavily regulated environment.

Employees in areas such as:

compliance;

anti-money-laundering controls;

internal audit;

risk management;

investment services; and

customer-data processing

may have duties influenced by financial regulation in addition to ordinary employment obligations.

A serious regulatory breach can therefore potentially have both:

regulatory consequences for the bank

and

employment consequences for the employee.

But the existence of a regulatory issue does not eliminate normal employment-law protections.

30. Confidentiality

Bank employees regularly access confidential customer and business information.

Employment contracts and internal policies can impose strict confidentiality duties.

Examples include information concerning:

customer accounts;

loans;

payment information;

investment transactions;

internal risk models;

cybersecurity systems; and

commercial strategies.

Serious unauthorized disclosure can potentially support disciplinary action.

However, confidentiality provisions must be distinguished from lawful reporting to regulators, courts or protected reporting mechanisms.

31. Whistleblower Protection

Employees working in banking may identify:

regulatory breaches;

financial misconduct;

accounting irregularities;

consumer-protection problems; or

compliance failures.

Spanish and EU whistleblower frameworks provide protections for qualifying reports.

A bank should therefore distinguish between an employee unlawfully leaking confidential commercial information and an employee making a legally protected report through an appropriate mechanism.

The two situations are legally different.

32. Occupational Health and Safety

Banks are also employers subject to workplace health-and-safety requirements.

Although traditional branch banking may not appear physically dangerous, relevant risks can include:

workplace stress;

ergonomic risks;

psychosocial risks;

repetitive computer work;

workplace violence; and

risks associated with remote working.

Banks must therefore integrate occupational safety into employment management.

33. Artificial Intelligence and Banking Employees

AI is creating new employment-law questions in banking.

Banks increasingly use automated systems for:

fraud detection;

credit assessment;

compliance;

customer support;

employee performance analysis; and

workforce management.

Where algorithms are used in employment decisions, questions can arise concerning:

transparency;

discrimination;

employee privacy;

automated decision-making; and

collective information rights.

The fact that a decision was generated or supported by software does not remove employment-law responsibility from the employer.

34. Example: Bank Restructuring

Assume a Spanish bank decides to close 300 branches because customers have shifted toward digital banking.

The bank proposes eliminating 2,000 positions.

This is not merely a commercial banking decision.

It can trigger labour-law requirements concerning:

collective redundancy;

employee representation;

consultation;

objective justification;

selection criteria;

equality and non-discrimination;

severance;

possible redeployment;

collective-agreement rights; and

judicial review.

The commercial reason for restructuring and the legality of the employment process are therefore separate questions.

35. Practical Compliance Framework for Banks

A Spanish bank should generally integrate employment compliance into corporate governance.

Recruitment

Apply objective and non-discriminatory procedures.

Employment contracts

Ensure compatibility with mandatory legislation and applicable collective agreements.

Remuneration

Coordinate employment rules with banking remuneration requirements.

Working time

Maintain legally compliant records without using recording systems to eliminate existing rights.

Employee data

Protect privacy and particularly sensitive information.

Monitoring

Use proportionate and legally justified workplace controls.

Discipline

Investigate misconduct fairly and preserve legally usable evidence.

Restructuring

Comply with consultation and collective-redundancy requirements.

Equality

Apply objective criteria and statutory equality protections.

Termination

Follow statutory, contractual and collective-agreement requirements.

36. Banking Law and Labour Law: Main Interaction

The relationship can ultimately be summarized in five layers.

First — General labour law:
The Workers' Statute establishes the basic employment framework.

Second — Collective bargaining:
The banking sector has detailed sector-specific collective agreements. The XXV Banking Collective Agreement currently covers the 2024–2026 period.

Third — Fundamental rights:
Banks must respect equality, privacy, trade-union rights and effective judicial protection.

Fourth — EU employment law:
Cases such as Porras Guisado v Bankia demonstrate the direct importance of EU rules in Spanish banking employment disputes.

Fifth — Financial regulation:
Employees working in regulated functions may face obligations generated by banking regulation, but these operate alongside rather than replace employment law.

Conclusion

Banking Law and Labour Law in Spain interact because banks are simultaneously regulated financial institutions and large employers.

The basic employment framework comes from the Workers' Statute, while the XXV Collective Agreement for the Banking Sector establishes detailed sector-specific employment conditions for 2024–2026. Separate collective arrangements also exist for savings and other financial institutions.

The case law demonstrates the breadth of the relationship. Porras Guisado v Bankia (C-103/16) deals with pregnancy and collective redundancy; STC 202/1999 and STC 153/2004 demonstrate the constitutional limits on processing employee medical information; the CaixaBank working-time case shows that digital time recording cannot simply remove collectively established working-time rights; AN 78/2025 addresses temporary incapacity and variable remuneration; the 2017 CaixaBank litigation concerns accrued variable pay; TS 18/2024 illustrates the legal significance of employment settlements; and TS 1209/2025 shows how enhanced Banco Santander redundancy compensation can interact with unemployment-benefit rules.

The central principle is that banking regulation does not displace labour law. A Spanish bank may restructure branches, introduce digital systems, establish performance incentives and enforce strict compliance standards, but it must do so within the Workers' Statute, applicable collective agreements, constitutional rights and EU employment law.

Accordingly, effective banking governance in Spain requires both prudential/regulatory compliance and employment-law compliance. Decisions that appear commercially justified from a banking perspective can still create liability if working-time, equality, privacy, collective-bargaining or dismissal requirements are not respected.