info@societejuridique.com
Madrid: Paseo de la Castellana 216 8 ª Planta
Alicante: Av. Ansaldo Nº31, local 16
24h emergencies: 669 30 21 13

Social media:

Article 403 Spanish Criminal Code: Unlawful practice of a profession

Article 403 punishes the performance of acts proper to a profession without holding the corresponding academic qualification, with an aggravated frame where the offender publicly claims the professional status or operates from premises open to the public.

Wording of Article 403 of the Spanish Criminal Code

1. Whoever performs acts proper to a profession without holding the corresponding academic qualification issued or recognised in Spain in accordance with the legislation in force shall incur a fine of twelve to twenty four months. If the professional activity carried on requires an official qualification attesting the necessary competence and lawfully authorising its exercise, and that qualification is not held, a fine of six to twelve months shall be imposed.

2. A penalty of imprisonment of six months to two years shall be imposed if any of the following circumstances is present:

a) If the offender, in addition, publicly claims the professional status covered by the qualification referred to.

b) If the offender performs the acts referred to in the preceding paragraph in premises or an establishment open to the public in which the provision of services proper to that profession is advertised.

Working translation prepared by Société Juridique from the consolidated Spanish text published by the Official State Gazette. It has no official status: the only authoritative version is the Spanish original, available at the Official State Gazette and reproduced verbatim in our Spanish-language entry for this provision. Source: Organic Law 10/1995 of 23 November, the Spanish Criminal Code.

Sentencing range. A fine of twelve to twenty four months where an academic qualification is required, or of six to twelve months where the requirement is an official qualification, rising to imprisonment of six months to two years in the cases of paragraph 2.

Elements of the offence

  1. The performance of acts proper to a profession, which requires the identification of the acts reserved to that profession.
  2. The absence of the corresponding academic or official qualification, issued or recognised in Spain.
  3. In the case of paragraph 2(a), a public claim to the professional status.
  4. In the case of paragraph 2(b), premises or an establishment open to the public in which the provision of those services is advertised.

Defence strategy

Whether the acts are reserved. The offence requires the acts to be proper to the regulated profession. Where the activity carried on is not exclusively reserved, or is shared with other professions, the objective element fails, and the sectoral regulation is the material to be examined.

Recognition of a foreign qualification. The provision requires a qualification issued or recognised in Spain. A pending recognition procedure, or a qualification which is automatically recognised under European Union law, excludes the offence, and the administrative file is decisive.

Public claim to the status. Paragraph 2(a) requires a public claim to the professional status. Using a generic description of the activity, without appropriating the reserved professional title, does not satisfy the aggravation which converts the fine into imprisonment.

Advertising by third parties. Paragraph 2(b) requires the provision of the services to be advertised at the premises. Advertising placed by third parties, or references on platforms which the accused does not control, does not satisfy that requirement without evidence of its origin.

Are you under investigation or facing charges in Spain? Société Juridique acts for foreign nationals throughout Spain, with offices in Alicante and Madrid and a 24-hour custody line. +34 669 30 21 13 or enquire online.

This entry is provided for information only and does not constitute legal advice. The application of any provision depends on the circumstances of the individual case and requires examination of the case file by a qualified lawyer.

Logotipos-abogacia-scje
Paseo De La Castellana 216 8º 28046 Madrid
Alicante – Playa de San Juan Av. Ansaldo 31, local 16, 03540 Alicante
Londres: 20 Wenlock Road, N1 7GU, Reino Unido
París: 72 Faubourg St Honoré, 75008, Francia
info@societejuridique.com

Société de Conseil Juridique et Expert es un despacho de abogados con sedes en Madrid, Alicante, Londres y París, especializado en defensa y acusación penal, delitos económicos y corporativos y derecho tecnológico. Trabajamos con orientación estratégica en procedimientos penales complejos, propiedad intelectual y análisis forense avanzado, y prestamos consultoría jurídica, compliance y escudos de protección a particulares y empresas. Atendemos desde Alicante y Madrid, con consulta online en toda España y asistencia al detenido 24 horas. Resuelva sus dudas en las preguntas frecuentes o solicite una primera consulta.

Copyright © 2026 Société de Conseil Juridique et Expert S.L.

EspanolEnglishFrancaisРусскийItalianoDeutsch
WhatsApp · Urgencias 24h