Legal Services · Spain

Marketing and digital systems for law firms in Spain

Spanish lawyers may advertise, but the Estatuto General de la Abogacía and the deontological code require dignified, truthful communication, strict professional secrecy and clear information about fees. Pre-litigation dispute resolution rules now shape how many clients first approach a firm.

Spain, with its main business centres marked. Coastlines are Natural Earth 1:50m; positions are real coordinates. Spain, with its main business centres marked. Coastlines are Natural Earth 1:50m; positions are real coordinates. 35°40°-10°-5° Madrid Barcelona Valencia Seville Bilbao Zaragoza Málaga A Coruña 250 km Coastlines: Natural Earth
Spain, with its main business centres marked. Coastlines are Natural Earth 1:50m; positions are real coordinates.

Law firm marketing in Spain is allowed and increasingly common, but it takes place inside a detailed professional framework. The Estatuto General de la Abogacía Española, approved in 2021, and the Código Deontológico of the Spanish bar set out how lawyers may communicate with the public, and each Colegio de Abogados supervises its own members. Advertising must be truthful, must respect professional secrecy and must not undermine the dignity of the profession or the independence of the lawyer.

Client expectations have changed alongside the rules. People in Madrid, Barcelona, Valencia or Seville now research legal problems online before they call anyone, compare firms by specialism and reviews, and expect a clear explanation of how fees will work. The Organic Law on the Right of Defence has reinforced the client’s right to understandable information about the service and its cost, and recent civil procedure reforms require parties to try an appropriate dispute resolution method before most civil claims. Firms that explain these steps clearly win the trust of clients who are often anxious and unsure where to start.

The rules that change the work in Spain

Advertising under the Estatuto and deontological code
Spanish lawyers may advertise their services, but communication must be truthful, objective and respectful of professional secrecy and the dignity of the profession. Promising results, using client matters without authorisation or comparing unfairly with other lawyers creates disciplinary risk.
Bar association supervision
Every practising lawyer belongs to a Colegio de Abogados, such as the bars of Madrid or Barcelona, which handles complaints and disciplinary matters. Firm websites and campaigns should be written with those professional standards in mind rather than general consumer advertising norms.
Right of Defence Law and fee information
The Organic Law on the Right of Defence strengthens the client’s right to clear information about the service, its likely cost and the way fees are calculated. A written engagement document setting out the scope and fees is standard practice and gives clients certainty before work starts.
Pre-litigation dispute resolution
For most civil and commercial claims, parties must now show that they tried an appropriate dispute resolution method, such as negotiation or mediation, before going to court. Content and intake should explain this step so clients understand the process and its timing.
Professional secrecy
Professional secrecy is a core duty and extends to everything a client shares. Contact forms, email, CRMs, cloud storage, call recording and AI tools must be chosen and configured so that confidential information is protected from the first enquiry onwards.
GDPR and the LOPDGDD
Client data falls under the GDPR and Spain’s Organic Law on Data Protection, supervised by the AEPD. Legal matters often involve sensitive information, so firms need lawful bases, retention rules, processor contracts and cookie consent that meet Spanish expectations.

This describes how we scope and build. It is not legal advice: rules change and their application depends on your circumstances, so confirm with a lawyer qualified in Spain.

How the sector looks in Spain

Spain has one of the largest numbers of practising lawyers in Europe, which makes the market competitive in every city. Madrid and Barcelona host the offices of international and large national firms serving corporate, banking, real estate and energy clients, while thousands of small and medium firms across the country focus on family law, employment, consumer claims, immigration, inheritance and criminal defence. Consumer litigation, including claims about bank charges and mortgage clauses, has created a visible segment of firms that rely heavily on digital marketing.

Search behaviour is local and problem-led. A person looks for a divorce lawyer in Valencia or an employment lawyer in Bilbao, and reads reviews before choosing. International residents on the Costa del Sol, the Balearic Islands and the Canary Islands look for English-speaking lawyers for property, inheritance and residency matters, while in Catalonia many clients expect content in Catalan as well as Spanish.

Madrid
The largest legal market, with international firms, corporate practices and a dense network of specialist boutiques.
Barcelona
A major corporate and commercial legal centre where Catalan and Spanish content both matter.
Valencia
A growing market for business, real estate and consumer legal services.
Seville
The leading legal market in Andalusia, serving businesses and private clients across the south.
Málaga
A hub for property, inheritance and residency work for international residents on the Costa del Sol.

What works here

Problem-led legal content
Clear Spanish explanations of common problems, such as dismissal, divorce, inheritance or bank claims, attract clients at the moment they need help and show competence without making promises.
Local search and reviews
Accurate business profiles for each office and a steady, honest review process matter because most private clients choose a lawyer close to home.
Multilingual pages for international clients
English, and where relevant German or French, pages for property, inheritance and residency matters reach foreign residents and buyers on the coasts and islands.
Secure intake
Encrypted forms, document upload and appointment booking protect confidentiality and reduce the back-and-forth before a first consultation.
Transparent fee explanations
Pages explaining how fees, fixed-price services and engagement documents work reduce hesitation and match the client’s right to information.

Typical projects

Practice-area content architecture
A site structure built around the legal problems clients actually search for, written in natural Spanish and, where needed, Catalan or English.
Secure intake and document exchange
Confidential enquiry forms, client portals and file exchange designed around professional secrecy and the GDPR.
Fee and engagement information
Clear pages and templates explaining fees and the engagement document before the first meeting.
Dispute resolution explainer journeys
Content and intake steps that explain the pre-litigation requirement and help clients prepare for negotiation or mediation.
Multi-office local presence
Location pages and business profiles for firms with offices in several Spanish cities.

Where it goes wrong

The most common mistake is advertising copy that promises outcomes, such as guaranteed compensation, which conflicts with the duty to communicate truthfully and can mislead vulnerable clients.

The second is intake built on generic tools that send confidential details through insecure email or unvetted third-party services.

The third is ignoring regional language expectations, particularly Catalan in Catalonia and English for international clients on the coasts.

Finally, vague fee information, which leaves clients uncertain and conflicts with their right to clear information about cost.

Questions

Can lawyers advertise in Spain?

Yes. Spanish lawyers may advertise, but communication must be truthful, respect professional secrecy and the dignity of the profession, and follow the Estatuto General de la Abogacía and the deontological code.

Who supervises lawyers in Spain?

Each lawyer belongs to a local Colegio de Abogados, which handles professional conduct and disciplinary matters, within the national framework coordinated by the Consejo General de la Abogacía Española.

Do Spanish law firms need to explain fees upfront?

Clients have a right to clear information about the service and its cost, and a written engagement document setting out scope and fees is standard practice. Explaining this on the website builds trust before the first contact.

What is the pre-litigation dispute resolution requirement?

For most civil and commercial claims, parties must show that they attempted an appropriate dispute resolution method, such as negotiation or mediation, before filing. Law firm content should explain this step so clients understand the timeline.

Can Spanish lawyers publish client reviews?

Reviews on independent platforms are common. Firms should respond without revealing any client information and should never publish case details without consent, because professional secrecy applies.

Should a law firm in Barcelona publish content in Catalan?

In most cases, yes. Many clients in Catalonia prefer Catalan, and offering both Catalan and Spanish content improves reach and shows respect for local expectations.

How should law firms handle client data under Spanish law?

Under the GDPR and the LOPDGDD, with secure systems, clear retention rules, processor agreements and cookie consent. The AEPD supervises compliance.

Is it worth targeting international clients in Spain?

For firms handling property purchases, inheritance, tax residency or immigration, English and other language content can reach a large group of foreign residents and buyers, especially on the coasts and islands.

Can AI tools be used in a Spanish law firm?

They can help with drafting and research, but tools that process client information must protect professional secrecy and comply with data protection rules, and lawyers remain responsible for the advice given.

Related guides

Talk to us about legal services in Spain

Tell us what you are trying to change. We will say what the rules allow, where the work should start, and whether we are the right team for it.

Get in touch

Tell us what you are trying to change

Describe the problem rather than the service — the two frequently differ, and working out which is which is the useful part of a first conversation. We reply within one working day, and if it is outside what we do well you will hear that in the reply rather than after a call.

We use what you send to reply to you. Nothing else, and no list.

WhatsApp