Civil Law And Cross-Border Digital Nomad Employment Contracts In Europe

1. Introduction

Cross-border digital nomad employment contracts arise when an employee works remotely through digital technology while physically residing or travelling in one or more countries different from the employer's establishment.

For example:

A German company employs a software developer under a German employment contract. The employee normally lives in Portugal, works remotely from Portugal for eight months, then works from Spain for three months and travels elsewhere for shorter periods.

This creates several separate legal questions:

Which country's courts have jurisdiction?

Which country's employment law applies?

Can the parties freely choose the governing law?

Which country's mandatory employment protections apply?

When does temporary remote work become a new habitual place of work?

Which country handles social security?

Can the employee claim minimum-wage, working-time, dismissal or holiday rights under the host country’s law?

What happens when the employee works from several countries?

Does a digital workplace located on a laptop/cloud platform affect jurisdiction?

Can an employer prohibit working from another country?

There is no single EU-wide legal category called "digital nomad employee." The legal analysis generally has to be constructed from the ordinary European rules on employment contracts, jurisdiction, applicable law, social security, labour mobility and national immigration/tax rules.

For employment contracts, two EU frameworks are especially important:

Brussels I bis Regulation (Regulation 1215/2012) — jurisdiction and recognition/enforcement of judgments.

Rome I Regulation (Regulation 593/2008) — applicable law to contractual obligations, including individual employment contracts.

The CJEU's case law gives particular importance to the employee's habitual place of work and to protection of the employee as the weaker party.

2. Why Digital Nomad Employment Is Legally Difficult

Traditional employment assumes a relatively stable relationship:

Employer → employee → workplace → one country

Digital nomad employment can look like:

Employer in Germany → employee in Portugal → temporary work in Spain → client meetings in France → employer's systems in Germany → payroll in Germany.

The employee may therefore have:

employer connection with Germany;

residence connection with Portugal;

actual-work connection with Portugal;

temporary-work connection with Spain;

business connections with France;

social-security connection with another jurisdiction.

The law therefore looks for the strongest legally relevant connecting factors, rather than simply asking where the employee's laptop happened to be on a particular day.

3. Main European Legal Framework

A. Brussels I bis — Jurisdiction

For disputes concerning individual employment contracts, Brussels I bis provides special jurisdictional rules intended to protect employees.

The principal connecting factor is generally the place where the employee habitually carries out the work.

This is important for digital nomads because the physical location from which the employee performs work can become legally significant.

4. Rome I — Applicable Law

Article 8 of the Rome I Regulation provides special rules for individual employment contracts.

The basic structure is:

First

The parties may choose the applicable law.

But

The choice cannot deprive the employee of protection provided by mandatory provisions that would have applied in the absence of the choice.

If there is no effective choice

The contract is generally governed by the law of the country:

in which or, failing that, from which the employee habitually carries out his work.

If that cannot be determined

The law of the country where the business through which the employee was engaged is situated may become relevant.

Exception

If the circumstances as a whole show a manifestly closer connection with another country, that country's law may apply.

Article 8 therefore attempts to balance:

contractual freedom + legal certainty + employee protection. (InfoCuria)

5. "Habitual Place of Work" Is the Central Concept

For digital nomads, the most important question is often:

Where does the employee habitually carry out the work?

This does not necessarily mean:

where the employer is incorporated;

where payroll is processed;

where the employee is a citizen;

where the employment contract was signed;

where the employee owns a house;

where the company's servers are located.

The CJEU has developed a functional approach based on the actual performance of work.

6. Case Law 1 — Mulox IBC v Geels

CJEU, Case C-125/92, judgment of 13 July 1993

Facts

An employee worked for an employer while performing activities in several countries.

The question was where the employee could be regarded as habitually carrying out his work.

Decision

The CJEU adopted a protective approach and examined the location from which the employee principally performed his obligations.

The Court focused on the effective centre of the employee's working activities, rather than relying mechanically on the employer's establishment.

Importance for digital nomads

A digital nomad who:

regularly works from one country;

organises work from that country;

receives instructions there;

performs most employment duties there;

may have a strong connection to that country.

Principle

The habitual workplace is determined by the factual centre of employment activity rather than merely by the employer's registered office.

7. Case Law 2 — Rutten v Cross Medical

CJEU, Case C-383/95, judgment of 9 January 1997

Facts

Mr Rutten worked for a company established in the United Kingdom while performing employment activities in multiple countries.

He brought proceedings in the Netherlands.

Decision

The CJEU examined the place where the employee had established the effective centre of his working activities.

Relevant factors included the place where the employee:

organised his work;

carried out a substantial part of his work;

maintained facilities connected with his employment;

returned after work-related activities.

The Court emphasised employee protection and practical accessibility of proceedings. (InfoCuria)

Digital-nomad relevance

This is highly analogous to a remote worker who has a home office in one Member State and performs work for a foreign employer.

Principle

The effective centre of the employee's working activities is highly important when work is performed in several countries.

8. Case Law 3 — Weber v Universal Ogden Services

CJEU, Case C-37/00, judgment of 27 February 2002

Facts

The employee performed work in more than one country, including work on an installation associated with the continental shelf.

The Court had to determine the habitual place of work for jurisdictional purposes.

Decision

The CJEU held that, in principle, the whole duration of the employment relationship should be considered when identifying the habitual place of work.

However, where the employee later moves permanently to another location and that location is clearly intended to become the new habitual workplace, the most recent period may receive particular weight. (InfoCuria)

Digital-nomad relevance

This principle becomes extremely important where:

Germany → Portugal for six months → Portugal becomes permanent remote base.

The legal analysis cannot necessarily treat every country visited by the employee as equally important.

Principle

Duration and continuity matter; a later permanent relocation may create a new habitual workplace.

9. Case Law 4 — Koelzsch v Luxembourg

CJEU, Case C-29/10, judgment of 15 March 2011

Facts

Mr Koelzsch was an international lorry driver whose employment required work in several countries.

The question concerned the meaning of the habitual place of work under the Rome Convention.

Decision

The CJEU gave the habitual-work criterion a broad interpretation.

For workers operating across several countries, the relevant country is the one:

in which, or

from which,

the employee performs the greater part of his obligations towards the employer.

The Court considered factors such as:

where the employee begins work;

where instructions are received;

where work is organised;

where equipment is located;

where the employee returns after assignments.

The purpose was to protect the employee and identify the country with the strongest employment connection. (curia)

Digital-nomad relevance

This is one of the most important analogies for digital nomads.

A software developer who works from Portugal for most of the employment relationship may have a strong Portuguese habitual-work connection even if the employer is established in Germany.

Principle

For multi-State employment, the habitual workplace is the place from which the employee actually performs the essential part of the employment relationship.

10. Case Law 5 — Schlecker v Boedeker

CJEU, Case C-64/12, judgment of 12 September 2013

Facts

The employee worked in Germany for a German employer but had important connections with the Netherlands.

The issue was whether the employment contract had a manifestly closer connection with another country.

Decision

The CJEU held that the habitual-work criterion is the starting point, but the court must consider the circumstances as a whole.

Relevant factors may include:

country where work is performed;

remuneration;

taxation;

social-security affiliation;

professional circumstances;

surrounding employment relationship.

The employee-protection objective remains important. (InfoCuria)

Digital-nomad relevance

Suppose:

employer = Germany;

contract = German law;

employee = Portugal;

work = Portugal;

tax/social-security = Portugal;

long-term remote arrangement = Portugal.

A court may need to consider whether the employment relationship has a closer connection with Portugal rather than automatically applying German law.

Principle

The overall factual connection of the employment relationship can override a merely formal connecting factor.

11. Case Law 6 — Nogueira and Others / Osacar v Ryanair

CJEU, Joined Cases C-168/16 and C-169/16, judgment of 14 September 2017

Facts

The cases concerned airline cabin crew working across several countries.

The employment contracts referred to Irish law and Irish courts.

The employees, however, had a home base in Belgium.

Decision

The CJEU held that employees could bring proceedings in the courts of the place where they perform the essential part of their duties.

The national court had to consider all relevant circumstances.

The employee's home base was an important indicator.

The contractual choice of Irish courts did not automatically eliminate the employees' protective jurisdictional rights. (curia)

Digital-nomad relevance

The case is not about digital nomads, but its reasoning is highly relevant to mobile work.

A digital nomad may similarly have a stable operational base even though the employer is located elsewhere.

Principle

A contractual jurisdiction clause cannot simply defeat the special jurisdictional protection granted to employees by European law.

12. Case Law 7 — Gruber Logistics

CJEU, Case C-152/20, judgment of 15 July 2021

Facts

The case concerned Romanian employees working internationally for a Romanian company.

The employment contracts contained a choice of Romanian law.

The employees argued that mandatory rules of the country where they habitually worked could provide additional protection.

Decision

The CJEU examined Article 8 of Rome I and confirmed that a contractual choice of law does not automatically eliminate mandatory employee protections that would otherwise apply.

In particular, a choice of law cannot simply deprive workers of protections that would be mandatory under the law applicable in the absence of choice.

Digital-nomad relevance

An employment contract might say:

"This contract is governed exclusively by German law."

That clause does not necessarily mean that every mandatory protection of the employee's habitual-work country disappears.

Principle

Choice of law in an employment contract is limited by mandatory employee-protection rules.

13. Case Law 8 — Locatrans v ES

CJEU, Case C-485/24, judgment of 11 December 2025

This is particularly important for modern mobile employment.

Facts

Locatrans, a Luxembourg company, employed a French national as a driver.

The contract selected Luxembourg law.

The employee worked in several European countries, including France.

Over time, his activities became increasingly concentrated in France. The employer recognised that French social-security contributions were applicable.

The employment relationship was subsequently terminated.

Decision

The CJEU addressed the difficult question of what happens when the employee's habitual place of work changes during the employment relationship.

The Court considered the employment relationship as a whole, but recognised that a lasting change to another country may be highly significant when identifying the relevant connection. (InfoCuria)

Digital-nomad relevance

This is extremely useful for the digital-nomad situation:

Employee begins in Germany → moves permanently to Portugal → continues working remotely for the German employer.

The employee's later permanent working base cannot simply be ignored.

Principle

A lasting change in the employee's habitual place of work can materially affect the law applicable to the employment relationship.

14. The Most Important Rule for Digital Nomads

The cases collectively establish a useful conceptual model:

Employer location

Important, but not necessarily decisive.

Contractual governing law

Important, but subject to mandatory employee protections.

Employee's residence

Relevant, but residence alone does not automatically establish habitual workplace.

Actual working location

Highly important.

Stable remote-working base

Potentially very important.

Duration

Important in determining whether the arrangement is temporary or permanent.

Multiple countries

Require an overall factual assessment.

15. Temporary Travel vs Permanent Digital Nomadism

This distinction is crucial.

Scenario A — Temporary travel

A German employee normally works in Germany.

She spends three weeks working from Portugal while travelling.

This is more easily characterised as temporary.

Scenario B — Long-term remote work

The same employee moves to Portugal for two years and performs almost all employment duties from Portugal.

The Portuguese connection becomes much stronger.

Scenario C — Genuine multi-country nomad

The employee works:

four months Portugal;

three months Spain;

two months Italy;

three months Germany.

The court may have to identify the country with the strongest habitual employment connection rather than simply counting every location as equal.

16. Rome I Article 8 and Digital Nomads

The analysis can be represented as follows:

Step 1 — Is there a choice of law?

↓

Yes → Apply chosen law

↓

But protect mandatory employee rights under Article 8(1).

If there is no effective choice:

↓

Identify habitual place of work

↓

If impossible:

Place of business through which employee was engaged

↓

Then consider:

Manifestly closer connection with another country

This structure is particularly important for digital nomad employment.

17. Choice-of-Law Clauses

A digital nomad contract may say:

"This employment contract shall be governed by French law."

That clause can be valid.

But it does not automatically eliminate mandatory employment protections arising from another country.

For example:

French law chosen

but:

employee habitually works in Portugal.

Portuguese mandatory employment provisions may potentially remain relevant where Article 8 protects them.

The CJEU's reasoning in Koelzsch, Schlecker and Gruber Logistics is central to this analysis. (curia)

18. Jurisdiction vs Applicable Law

This distinction is essential.

Jurisdiction

Which country's courts hear the dispute?

Governed principally by Brussels I bis.

Applicable law

Which country's employment law determines the contractual rights and obligations?

Governed principally by Rome I.

They may produce different answers.

Example

A Portuguese digital nomad works for a German employer.

Possible result:

Portuguese courts → jurisdiction;

German law → chosen governing law;

Portuguese mandatory labour rules → still potentially applicable.

Therefore:

Court jurisdiction and governing law are separate questions.

19. Can the Employer Force Litigation in Its Own Country?

Not necessarily.

European employment jurisdiction rules are designed to protect employees as the weaker party.

An employer cannot necessarily defeat those protections merely by inserting:

"Only the courts of the employer's country have jurisdiction."

The Nogueira decision is particularly important because the employment contracts contained an Irish jurisdiction clause, yet the CJEU maintained the protective jurisdictional framework applicable to the employees. (curia)

20. Digital Workplace and Physical Workplace

A key conceptual problem is that digital work has two different locations.

Digital location

company server;

cloud platform;

VPN;

employer's software;

company headquarters.

Physical location

employee's home;

coworking space;

hotel;

rented apartment.

For employment-law connecting factors, the actual physical performance of employment duties is generally more important than the geographical location of the employer's servers.

This follows from the CJEU's emphasis on where the employee actually performs or organises work. (InfoCuria)

21. Digital Nomad Contracts and Working-Time Law

Cross-border remote employment creates questions concerning:

maximum working hours;

daily rest;

weekly rest;

overtime;

annual leave;

public holidays;

night work;

right to disconnect.

The employer cannot necessarily assume that the labour rules of its home State automatically govern every aspect of the employee's work.

The applicable mandatory rules must be determined under the relevant European and national framework.

22. Minimum Wage

Minimum-wage protection can become particularly important.

Suppose:

employer is in Germany;

contract selects German law;

employee habitually works in another Member State.

The employee may argue that mandatory minimum employment standards of the habitual-work country apply.

The Gruber Logistics case is particularly useful because the CJEU considered the relationship between a contractual choice of law and mandatory minimum-wage protections.

23. Dismissal

Cross-border dismissal disputes may involve:

jurisdiction;

governing law;

mandatory dismissal protection;

notice periods;

severance;

procedural requirements;

discrimination;

social-security consequences.

A digital nomad cannot assume that the employer's national dismissal rules automatically determine the employee's rights.

The court must first determine:

which law applies under Article 8 Rome I.

24. Social Security Is a Separate Issue

This is extremely important.

Employment contract law ≠ social-security law.

A person may have:

Portuguese employment-law connection;

German employer;

Spanish temporary residence;

social-security coverage under another applicable regime.

EU social-security coordination is principally governed by Regulation 883/2004 and related legislation.

The applicable social-security legislation has its own connecting rules.

Therefore, an employment contract cannot simply declare:

"German social security applies."

The actual statutory coordination rules must be examined.

25. Tax Is Also Separate

Similarly:

Rome I does not decide income tax residence.

A digital nomad can have:

employment law connection with Country A;

social-security connection with Country B;

tax residence in Country C.

Tax treaties and domestic tax legislation therefore require a separate analysis.

26. Immigration and Digital-Nomad Visas

A national digital-nomad visa or residence permit does not automatically determine:

governing employment law;

jurisdiction;

social security;

tax residence.

The existence of a digital-nomad visa is therefore not equivalent to a European-wide employment-law status.

27. Employee vs Independent Contractor

Another major issue is classification.

A contract may call the person:

"Digital Nomad Consultant"

but the factual relationship may contain:

fixed working hours;

employer supervision;

salary;

continuing obligations;

employer equipment;

disciplinary authority;

integration into the employer's organisation.

If the relationship is legally an employment relationship, the protective employment rules may apply regardless of the contractual label.

28. Employer's Right to Restrict Country Changes

A digital nomad may want to move:

Portugal → Spain → Italy → Greece

without notifying the employer.

This can create contractual and regulatory problems.

The employer may need to know the location because changing country can potentially affect:

employment law;

social security;

tax;

immigration;

permanent-establishment risks;

data-security requirements;

insurance;

occupational health and safety.

Therefore, a properly drafted digital-nomad employment contract should normally contain a country-location and prior-notification mechanism.

29. Permanent Establishment Problem

A digital nomad employee may unintentionally create corporate tax issues for the employer.

For example, an employee who:

regularly works from a foreign home office;

negotiates contracts;

concludes business;

represents the company;

could potentially create questions concerning the employer's taxable presence in the host country.

This is primarily a tax issue rather than an employment-contract jurisdiction rule, but it can materially affect the employer's willingness to permit remote work.

30. Data Protection

Digital nomads may access employer systems from multiple countries.

Potential issues include:

GDPR;

international data transfers;

cybersecurity;

company confidentiality;

customer data;

trade secrets;

device security.

The employment contract should therefore regulate:

permitted countries;

VPN requirements;

encryption;

company devices;

public Wi-Fi;

data storage;

incident reporting.

31. Occupational Health and Safety

Remote work does not necessarily eliminate employer obligations concerning:

workstation safety;

working hours;

rest periods;

occupational risks;

workplace accidents.

Cross-border work makes this more complicated because the employer may have duties under the law applicable to the employment relationship and potentially under mandatory rules of the country where work is performed.

32. Employer Liability for Remote Work

Suppose an employee suffers an accident while working from a rented apartment in Spain for a German company.

Possible questions include:

Is the person legally an employee?

Was Spain the habitual workplace?

Which country's occupational-safety rules apply?

Which social-security system covers the accident?

Is the accident an employment injury?

Which court has jurisdiction?

Which law determines compensation?

There is therefore no single "digital nomad liability" rule.

33. Digital Nomad Contract — Recommended Clauses

A cross-border digital-nomad employment agreement should ideally address:

1. Approved work countries

Specify countries from which remote work is authorised.

2. Maximum duration

For example:

"Remote work from another Member State shall not exceed 90 days without prior approval."

3. Governing law

Specify the intended contractual law while recognising mandatory employee protections.

4. Jurisdiction

Provide a valid jurisdiction clause consistent with Brussels I bis.

5. Primary workplace

Identify the employee's normal working base.

6. Temporary travel

Distinguish temporary travel from permanent relocation.

7. Notification

Require advance notification before changing work country.

8. Social security

State that statutory social-security rules prevail.

9. Tax

Allocate responsibility for tax compliance without attempting to override mandatory tax law.

10. Data protection

Provide rules for international remote access.

34. Hypothetical Example

Facts

A Dutch company employs a Polish software engineer.

The contract states:

"Dutch law applies."

The employee initially works in Amsterdam.

After one year, she moves to Portugal.

The company allows her to work remotely from Lisbon for 18 months.

She then spends two months in Spain and four weeks in Italy.

Eventually, the employer dismisses her.

Legal questions

The court would need to consider:

1. Choice of law

Dutch law was selected.

2. Habitual place of work

Portugal may have become the employee's habitual workplace.

3. Mandatory Portuguese protections

Article 8 Rome I may preserve mandatory protections that would otherwise apply.

4. Jurisdiction

The employee may have access to courts connected with the habitual place of work under Brussels I bis.

5. Temporary Spain/Italy periods

Short periods may not automatically create new habitual workplaces.

6. Social security

A separate Regulation 883/2004 analysis is required.

7. Tax

Separate tax rules and treaty provisions must be considered.

This illustrates why a simple contractual clause cannot resolve every aspect of digital-nomad employment.

35. Case-Law Comparison Table

The CJEU's Locatrans judgment of 11 December 2025 is particularly significant for mobile workers because it addresses a change in habitual workplace during an ongoing employment relationship. (InfoCuria)

36. Core Principles Emerging from the Cases

Principle 1 — Reality over contractual labels

The actual performance of employment duties matters.

Principle 2 — Habitual workplace is central

The employee's habitual working country is one of the strongest connecting factors.

Principle 3 — Multi-State employment requires an overall assessment

Courts examine several factual elements rather than applying a single mechanical test.

Principle 4 — Permanent relocation matters

A lasting move can transform the employment relationship's connecting factors.

Principle 5 — Employee protection is fundamental

European employment jurisdiction and choice-of-law rules are designed partly to protect employees as the weaker party.

Principle 6 — Choice-of-law clauses have limits

A contract selecting German, French, Dutch or other law does not necessarily eliminate mandatory protections arising under another applicable legal system.

Principle 7 — Residence and workplace are not identical

A person's residence may be relevant but does not automatically establish habitual workplace.

Principle 8 — Social security and tax are separate

Rome I and Brussels I bis do not resolve every cross-border consequence of remote employment.

37. Special Problem: The "True Nomad"

Consider an employee who spends:

60 days in Portugal;

70 days in Spain;

50 days in Greece;

80 days in Italy;

105 days in Germany.

There may be no simple answer based merely on counting days.

The court may examine:

where work is organised;

where instructions are received;

where the employee's work equipment is based;

where the employee normally begins work;

where the employee returns;

the contractual structure;

duration and continuity;

the employer's expectations;

whether one country functions as the stable employment base.

The CJEU's Rutten, Koelzsch and Weber line of authority is particularly useful here. (InfoCuria)

38. Temporary Remote Work vs Change of Workplace

This distinction can be summarised:

These are not automatic legal thresholds; the actual legal outcome depends on the applicable rules and facts.

39. Civil-Law Liability Issues

Although the main framework is private international law, civil-law claims may arise from:

wrongful dismissal;

unpaid salary;

holiday entitlement;

overtime;

reimbursement of expenses;

discrimination;

breach of confidentiality;

employer negligence;

occupational injury;

unlawful monitoring;

contractual penalties.

The first question in each case is often:

Which court has jurisdiction and which law applies?

40. Digital Monitoring

Remote employees may be monitored through:

VPN logs;

GPS;

productivity software;

login records;

screenshots;

communication platforms.

If the employee works from several countries, the employer must consider:

GDPR;

employee-monitoring rules;

labour law;

proportionality;

transparency;

national privacy rules.

A cross-border employment contract therefore cannot be analysed solely through traditional contract law.

41. Modern Digital-Nomad Legal Model

The modern relationship can be represented as:

Employment Contract

↓

Brussels I bis

→ Which court?

↓

Rome I

→ Which contractual law?

↓

Mandatory labour rules

→ Which employee protections survive the choice of law?

↓

Social-security coordination

→ Which social-security legislation applies?

↓

Tax law

→ Where are tax obligations triggered?

↓

Immigration law

→ Is remote work legally permitted?

↓

GDPR/Cybersecurity

→ Can company information legally be accessed from the host country?

This demonstrates why digital-nomad employment is inherently multi-regulatory.

42. Conclusion

Cross-border digital-nomad employment contracts in Europe represent a modern application of established European private-international-law principles.

There is no simple rule that:

"Employer's country = applicable law and jurisdiction."

Instead, European law gives substantial importance to the actual and habitual place of work, while protecting employees against contractual arrangements that would deprive them of mandatory employment protections.

The key CJEU cases form a coherent development:

Mulox and Rutten emphasised the effective centre of employment;

Weber considered the duration of the employment relationship and subsequent permanent relocation;

Koelzsch gave the habitual-work criterion a broad, employee-protective interpretation;

Schlecker introduced the importance of the overall closer connection;

Nogueira confirmed the importance of the operational/home base in mobile employment;

Gruber Logistics confirmed that choice-of-law clauses cannot simply remove mandatory employee protections;

Locatrans, decided in December 2025, provides an especially relevant modern development concerning a change in the habitual place of work. (InfoCuria)

For digital nomads, therefore, the decisive legal question is often not "Where is the company?", but rather:

Where, in the factual and continuing reality of the employment relationship, does the employee habitually perform the work, and what mandatory protections follow from that connection?

Ultra-Basic Revision Keywords

Digital Nomad → Cross-Border Employment → Brussels I bis → Rome I → Article 8 → Employment Contract → Habitual Place of Work → Effective Centre → Actual Work → Remote Work → Multi-State Employment → Employee Protection → Weaker Party → Choice of Law → Mandatory Rules → Closer Connection → Permanent Relocation → Temporary Work → Jurisdiction → Home Base → Minimum Wage → Dismissal → Working Time → Social Security → Tax → Immigration → GDPR → Remote Monitoring → Cybersecurity → Employer Liability → Mulox → Rutten → Weber → Koelzsch → Schlecker → Nogueira → Gruber Logistics → Locatrans.