OMIC complaint in Spain: consumer claim steps

Where OMIC sits among your options (and why order matters)

Spain gives a consumer four escalation steps: direct written complaint to the company → OMIC mediation → consumer arbitration (Junta Arbitral de Consumo) → court. OMIC — the Oficina Municipal de Información al Consumidor at your town hall — is free and surprisingly effective for local disputes, because companies operating locally do not want a consumer-office file. But OMIC will usually ask first: did you complain to the company in writing? Under the TRLGDCU the company must answer a consumer complaint within 15 working days (art. 21). No answer, or a refusal — now OMIC has something to mediate.

Filing step by step (town hall or regional portal)

Find your OMIC via the Ministerio de Consumo directory or your ayuntamiento website. Most accept filings three ways: in person, by municipal e-registry, or through the regional consumer portal. The form asks: your details; the company's full legal name and address (check the invoice or the web's aviso legal — «the shop on Calle X» is not enough); a dated account of the facts; your specific demand — refund of X €, repair, replacement or cancellation; and the evidence list. Attach the prior complaint and the company's reply or proof that 15 working days passed. You get a reference number — every follow-up cites it.

What happens next: the 30-day mediation window

OMIC forwards the complaint and invites the company to respond, typically allowing up to 30 days for the round-trip. Three outcomes: the company settles (most common when the demand is precise and evidenced); the company answers with a counter-offer — you can accept or push on; or the company refuses/ignores. Refusal is not the end: OMIC records it, and that record strengthens the next step — free consumer arbitration if the company is adhered to the system, or court (claims under 2 000 € need no lawyer in juicio verbal).

Deadlines and traps that lose winnable cases

Conformity claims for goods run on the legal guarantee — 3 years from delivery for goods bought since 2022 (TRLGDCU art. 120); services and contract disputes generally prescribe at 5 years. Banking, insurance and airline disputes are not OMIC's turf — they have their own regulators (Banco de España, DGSFP, AESA). The traps: a vague demand («I want justice» mediates nothing — name the amount), suing the brand instead of the legal entity on the invoice, and letting the company's silence run without documenting the dates.

FAQ

Is OMIC binding on the company?
No — it mediates. But a documented OMIC file changes company behaviour and feeds arbitration or court.

The company is in another city.
File with your own municipality's OMIC or the regional consumer authority — competence follows the consumer's residence.

Can I go straight to arbitration?
Yes if the company is adhered to the Sistema Arbitral de Consumo (look for the badge or check the registry). OMIC first is still useful: many cases settle there.

Does OMIC cost anything?
Nothing. Neither does consumer arbitration. That asymmetry is your leverage against a company paying lawyers.