Sterilization in Portugal operates under a single national framework — Portugal is a unitary state, with no regional fragmentation comparable to Spain, Germany, or Italy. For dental practices, Portaria n.º 99/2024/1 (in force since 14 March 2024) replaced the previous regime and sets a five-year transition period, until 14 March 2029, for already-licensed practices to comply with the new reprocessing requirements for multi-use medical devices. For tattoo, piercing, and permanent makeup studios there is no specific national legislation — the regulatory framework is essentially absent, with EU REACH 2020/2081 on inks the only directly applicable rule. This guide describes the applicable laws, enforcement bodies, and penalties — from dental practices to tattoo studios.
In Portugal, sterilization regulation applies under a single national framework — Portugal is a unitary state, with no regional fragmentation comparable to Spain, Germany, or Italy. Dental practices are governed by Portaria n.º 99/2024/1, of 13 March, which entered into force on 14 March 2024 and introduced new reprocessing requirements for multi-use medical devices, with a five-year adaptation period until 14 March 2029. Tattoo, piercing, and permanent makeup studios operate under a national regulatory void — no specific legislation, with APPTBP self-regulation. Podologists are regulated by Lei n.º 65/2014 with a professional license card issued by ACSS. Veterinary medical care centers (CAMV) operate under Decreto-Lei n.º 184/2009, with no specific instrument-sterilization mandate.
The principle is universal: any reusable instrument that contacts blood, saliva, or subcutaneous tissue must be sterilized in an autoclave before each use. Single-use instruments must be disposed of in regulated medical waste containers and never reprocessed.
NP EN 13060, the Portuguese adoption (by IPQ) of the European standard EN 13060, defines requirements for small steam sterilizers used in clinics and studios. It distinguishes three autoclave classes: N (solid, unwrapped instruments only), S (specific cycles defined by the manufacturer), and B (the most versatile — hollow instruments, wrapped loads, textiles). Class B is the professional standard across all professions and is effectively the practical choice for dental practices that use turbines, contra-angle handpieces, and other hollow instruments. NP EN ISO 17665-1:2010 defines the validation methodology for moist-heat sterilization.
The autoclave must undergo regular validations: a daily Bowie-Dick or Helix test before the first load, biological controls (spore indicators) at risk-defined intervals, and periodic maintenance per the manufacturer's schedule. Annual operational qualification (OQ) under NP EN ISO 17665-1 is the recognised technical standard.
Dental — unitary national framework: ERS (Entidade Reguladora da Saúde) operates the licensing portal for private healthcare establishments and holds sanctioning powers. IGAS (Inspeção-Geral das Atividades em Saúde) carries out inspections, including unannounced inspections. DGS (Direção-Geral da Saúde) issues clinical guidance. OMD (Ordem dos Médicos Dentistas, established by Lei n.º 110/91) governs professional practice, with mandatory registration via an active Cédula Profissional.
Tattoo, piercing, and permanent makeup: No specific national legislation exists in Portugal. DECO Proteste has called for regulation since 2005; the Assembleia da República discussed bills (PS 2008, PEV resolution 2020) that did not progress. EU Regulation 2020/2081 (REACH, Annex XVII) is the only directly applicable rule and restricts ink chemistry. ASAE (Autoridade de Segurança Alimentar e Económica) enforces general consumer-safety legislation. APPTBP (Portuguese Association of Tattoo and Body Piercing Professionals), headquartered in Vialonga and a member of CETA, self-regulates the sector with around 1,200 registered professionals.
Podiatry: The profession was recognized by Lei n.º 65/2014, of 28 August. The professional license card (cédula profissional) is issued by ACSS — Administração Central do Sistema de Saúde. APP (Associação Portuguesa de Podologia), founded in 1999, represents around 90% of Portuguese podologists (~500 active practitioners). There is no specific Portaria for podiatry sterilization — a clinic may need ERS registration as a private healthcare unit if invasive procedures are performed.
Veterinary: OMV (Ordem dos Médicos Veterinários) and DGAV (Direção-Geral de Alimentação e Veterinária) regulate the profession. Important: in Portuguese regulatory texts esterilização most commonly refers to the surgical sterilization of animals (spay/neuter); veterinary surgical-instrument sterilization has no specific Portaria — the phrase esterilização do instrumental cirúrgico is used to disambiguate.
During an ERS or IGAS inspection, and in particular through the dental-clinic inspection form (mod-133_02), inspectors verify: the existence of a written reprocessing protocol approved by the clinical director and accessible in the reprocessing area; automatic or mechanical recording of cycles (date, time, cycle number, phases); daily steam-penetration tests (Helix or Bowie-Dick for prevacuum autoclaves) before the first load; chemical process indicators on every pouch (NP EN ISO 11140-1); periodic biological controls with Geobacillus stearothermophilus spores; the separation of decontamination and sterilization zones introduced by Portaria 99/2024/1; sterilization and use-by dates marked on every pouch; autoclave maintenance records; documented staff training; and OMD registration with an active Cédula Profissional. The documentation must be accessible at the moment of inspection — a local PC failure is not a defense.
ERS — administrative fines: ERS may apply administrative fines up to €44,891.81. Accessory sanctions apply, including partial or total closure of the establishment. In case of serious public-health risk identified by the health authority, closure may be ordered immediately, without prior opinion.
License suspension: Suspension of the operating license for up to 180 days may be ordered by the Director-General of Health when material or human resources are insufficient but remediable.
OMD — disciplinary sanctions: The Ordem dos Médicos Dentistas may open disciplinary proceedings for professional misconduct, under the OMD Statute. Sanctions range from a written warning to temporary suspension of the right to practice.
Tattoo, piercing, and permanent makeup: In the absence of specific legislation, enforcement falls to ASAE under Lei n.º 24/96 (consumer protection) — economic and administrative sanctions in case of public-health risk. EU Regulation 2020/2081 (REACH) is directly enforceable for non-compliant inks.
For a complete schedule of daily, weekly, monthly, quarterly, and yearly autoclave maintenance tasks, see our Autoclave maintenance guide.