What it is
Proposal to regulate taking biological samples in criminal investigations
It is a members’ bill. Introduced by parliamentary groups, the Senate, regional governments or citizens. It was introduced on 10 April 2012. Introduced by: Grupo Parlamentario Socialista.
Official title: Private member's bill for an Organic Law on the regulation of investigative acts when they involve samples and fluids whose collection requires a bodily intervention act.
Source: Congreso de los Diputados, file 122/000056· updated 11 Nov
Automatic summary, not yet reviewed
- The bill would amend Article 363 of the Code of Criminal Procedure and add nine new articles governing how biological samples and DNA profiles are collected and analyzed during a criminal investigation.
- Minor bodily interventions, such as taking hair, nails or saliva, could be done with authorization from the judge or the public prosecutor if the person does not consent. Serious interventions, which affect intimate areas or cause pain, could only be ordered by a judge and performed by qualified medical staff.
- The person under investigation would have to undergo the intervention if ordered by the judge, who could enforce it if the person refuses. Obtaining samples by deception or secretly would be banned.
- The analyses would be limited to identifying DNA data, with no health information. Once the data is entered in the police database, the sample would be destroyed.
Who it affects
- People under criminal investigation, who could be forced to undergo the taking of biological samples.: directo
- Minors and people whose capacity to act has been modified by a court, who would need their own consent or that of their legal representative.: directo
- Other people who are not under investigation, from whom samples could also be taken with their consent or by court order.: directo
- The Judicial Police and medical and forensic staff, who would carry out these procedures.: directo
Words worth knowing
- Frotis bucal
- A sample taken by rubbing a swab inside the mouth.
- Ministerio Fiscal
- The public body that defends legality and the general interest in court proceedings; in practice, the public prosecutors.
- Juez de Instrucción
- The judge who oversees the investigation of a crime before trial.
- Sentencia firme
- A court ruling that can no longer be appealed.
It summarizes the text as it was introduced. It is written by artificial intelligence and may contain mistakes: the official text is what counts. Read the official text · How we make summaries
Where it stands
How far did it get?
It took 2 of 7 steps. It reached Admitted, and today it is rejected.
- Introduced10 April 2012Someone registers the text in the Congreso.
- Admitted17 April 2012The Bureau of the Congreso accepts it and, for a members’ bill, the plenary decides whether to consider it.
- Amendmentsnot reachedGroups propose changes.
- Committeenot reachedA committee goes through the text in detail.
- Plenarynot reachedAll 350 deputies vote.
- Senatenot reachedThe Senate can pass it, amend it or veto it.
- BOEnot reachedIt is published in the Official State Gazette (BOE) and comes into force.
See the 6 official steps on a timeline
9 December 2014
How did the plenary vote?
Voted on: Private member's Organic bill by the Socialista Parliamentary Group, on the regulation of investigative acts when they involve samples and fluids whose collection requires a bodily intervention act.
Source: Congreso de los Diputados, vote 1 of sitting 231· updated 10 Nov
Each dot is a seat. Tap one, or use the arrow keys, to see who it is.
Your province
How did the deputies from your province vote?
And your senators: the Senate does not link its votes to this law in its open data, so we cannot put them side by side here.
Or see how most of each province voted
- A Coruña More votes against 2 yes · 5 no · 1 abst.
- Albacete More votes against 1 yes · 3 no
- Alicante/Alacant More votes against 4 yes · 8 no
- Almería More votes against 2 yes · 4 no
- Araba/Álava More votes in favour 3 yes · 0 no
- Asturias More votes against 2 yes · 3 no · 2 abst.
- Ávila More votes against 1 yes · 2 no
- Badajoz More votes against 2 yes · 4 no
- Barcelona More votes in favour 20 yes · 5 no · 1 abst.
- Bizkaia More votes in favour 7 yes · 1 no
- Burgos More votes against 1 yes · 3 no
- Cáceres More votes against 1 yes · 2 no
- Cádiz More votes against 1 yes · 5 no
- Cantabria More votes against 1 yes · 4 no
- Castellón/Castelló More votes against 2 yes · 3 no
- Ceuta More votes against 0 yes · 1 no
- Ciudad Real More votes in favour 3 yes · 2 no
- Córdoba Tie 3 yes · 3 no
- Cuenca More votes against 1 yes · 2 no
- Gipuzkoa More votes in favour 3 yes · 1 no
- Girona More votes in favour 4 yes · 1 no
- Granada More votes against 3 yes · 4 no
- Guadalajara More votes against 0 yes · 2 no
- Huelva More votes against 1 yes · 2 no
- Huesca More votes against 1 yes · 2 no
- Illes Balears More votes against 3 yes · 5 no
- Jaén Tie 3 yes · 3 no
- La Rioja More votes against 1 yes · 3 no
- Las Palmas More votes against 3 yes · 4 no
- León More votes against 2 yes · 3 no
- Lleida More votes in favour 3 yes · 1 no
- Lugo More votes against 1 yes · 3 no
- Madrid More votes against 13 yes · 15 no · 3 abst.
- Málaga More votes against 3 yes · 6 no · 1 abst.
- Melilla More votes against 0 yes · 1 no
- Murcia More votes against 1 yes · 8 no
- Navarra More votes in favour 3 yes · 2 no
- Ourense More votes against 1 yes · 3 no
- Palencia More votes against 1 yes · 2 no
- Pontevedra More votes against 2 yes · 3 no · 1 abst.
- Salamanca More votes against 1 yes · 3 no
- Santa Cruz de Tenerife More votes against 3 yes · 4 no
- Segovia More votes against 1 yes · 2 no
- Sevilla More votes in favour 6 yes · 4 no · 1 abst.
- Soria Tie 1 yes · 1 no
- Tarragona More votes in favour 4 yes · 2 no
- Teruel More votes against 1 yes · 2 no
- Toledo More votes against 2 yes · 3 no
- Valencia/València More votes against 5 yes · 6 no · 1 abst.
- Valladolid More votes against 2 yes · 3 no
- Zamora More votes against 1 yes · 2 no
- Zaragoza More votes against 2 yes · 4 no · 1 abst.
More details: how each group and each province voted
The groups
Who voted in favour and who against?
In favour, most of Socialista, Vasco (EAJ-PNV), Mixto, GC-CiU and GUPyD. Against, most of Popular en el Congreso. 5 deputies voted differently from their group.
By province: in 10 most voted in favour; in 39, against.
Coloured by how most of each province’s deputies voted.
- In favour: 10
- Against: 39
- Tie: 3
| Group | Seats | How it voted |
|---|---|---|
| Socialista | 110 | 101 in favour · 9 did not vote |
| Vasco (EAJ-PNV) | 5 | 5 in favour |
| Mixto | 18 | 11 in favour · 1 against · 3 abst. · 3 did not vote |
| GC-CiU | 16 | 15 in favour · 1 did not vote |
| GIP | 11 | 9 abst. · 2 did not vote |
| GUPyD | 5 | 5 in favour |
| Popular en el Congreso | 184 | 1 in favour · 169 against · 14 did not vote |
What happens next
What happens now?
It goes no further. A similar one could be introduced later.
Sources
Where does all this come from?
- Congreso de los Diputados, file 122/000056
Official title, type, author, dates and stage.
Retrieved 11 November 2026
- Congreso de los Diputados, vote 1 of sitting 231
The count and every seat’s vote.
Retrieved 10 November 2026
- The data comes from the open files of the Congreso, the Senate and the BOE, unaltered.
- Each deputy’s province is the one of their seat on the day of the vote.
- We only say “passed” or “rejected” when the majority needed is certain; otherwise we say which side had more votes.