What it is
Bill would allow hunting and fishing of invasive alien species
It is a members’ bill. Introduced by parliamentary groups, the Senate, regional governments or citizens. It was introduced on 20 October 2017. Introduced by: Grupo Parlamentario Popular en el Congreso.
Official title: Private member's bill to amend Law 42/2007, of 13 December, on Natural Heritage and Biodiversity.
Source: Congreso de los Diputados, file 122/000137· updated 11 Nov
Automatic summary, not yet reviewed
- The bill would allow hunting and fishing, in all modalities, of invasive alien species already present in the natural environment before 2007, but only within the areas they occupied back then. Outside those areas, their use would be banned, to discourage illegal releases.
- It creates a new category, the naturalized species: an exotic species legally introduced before Law 42/2007, with no significant effects on the natural environment and with social or economic interest. the State Commission could approve a list of these species and suspend their cataloging or promote their removal from the catalog in exceptional cases of public interest.
- The autonomous communities could allow releases of rainbow trout in waters where they were already done before 2007, but only with captive-bred, sterile specimens unable to reproduce, to ease fishing pressure on the common trout.
- The use of exotic species in aquaculture, including those listed as invasive, would be governed by Council Regulation 708/2007. New definitions are also added, such as zoogenetic resources, naturalized species and release.
- Unauthorized import of non-native species and unauthorized release into the natural environment of native or non-native species, or of domestic animals, would become offenses, and the criteria for classifying them as very serious, serious or minor would be adjusted.
- The strategies for controlling or eradicating species in the catalog must be approved and published within five years, with government resources co-funded through the Fund for Natural Heritage and Biodiversity. In the meantime, the autonomous communities could authorize hunting and fishing of these species in delimited zones.
Who it affects
- Hunters and sport fishers: They could hunt and fish invasive species within the areas they occupied before 2007, but not outside them.
- Autonomous communities: They gain a framework to delimit areas, authorize rainbow trout releases and manage these species in their territory.
- Rural municipalities and the tourism sector: The aim is to recover the hunting and fishing activities that bring economy and jobs to their areas.
- Aquaculture companies and businesses using listed species: Their activity would be governed by Regulation 708/2007, giving legal certainty to their regime.
- Any person or organization: They could request the inclusion or exclusion of a species in the catalog, with a scientific argument.
Words worth knowing
- Especie exótica invasora (invasive alien species)
- A species introduced by humans outside its natural range that threatens the native species, habitats or ecosystems of the area.
- Especie alóctona (non-native species)
- A species that is not native to the place where it is found.
- Catalogación (cataloging)
- Including a species in the Spanish Catalog of Invasive Alien Species, which brings prohibitions such as owning it or trading it.
- Acuicultura (aquaculture)
- The farming of aquatic animals and plants, such as fish, for consumption or other uses.
- Recursos zoogenéticos (zoogenetic resources)
- Animal species used or that can be used to produce food, agriculture or livestock.
It summarizes the text passed by the Senado. 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 7 of 7 steps. It reached BOE, and today it is passed.
- Introduced20 October 2017Someone registers the text in the Congreso.
- Admitted24 October 2017The Bureau of the Congreso accepts it and, for a members’ bill, the plenary decides whether to consider it.
- Amendments17 November 2017Groups propose changes.
- Committee7 March 2018A committee goes through the text in detail.
- Plenaryno dateAll 350 deputies vote.
- Senate16 April 2018The Senate can pass it, amend it or veto it.
- BOE28 June 2018It is published in the Official State Gazette (BOE) and comes into force.
See the 13 official steps on a timeline
28 June 2018
How did the plenary vote?
Voted on: Remaining amendments.
This law had 3 votes; this is the latest with every deputy’s vote. See them all
Source: Congreso de los Diputados, vote 48 of sitting 128· 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 Tie 4 yes · 4 no
- Albacete Tie 2 yes · 2 no
- Alicante/Alacant More votes in favour 7 yes · 5 no
- Almería More votes in favour 4 yes · 2 no
- Araba/Álava More votes against 1 yes · 3 no
- Asturias Tie 4 yes · 4 no
- Ávila More votes in favour 2 yes · 1 no
- Badajoz Tie 3 yes · 3 no
- Barcelona More votes against 11 yes · 19 no
- Bizkaia More votes against 3 yes · 5 no
- Burgos Tie 2 yes · 2 no
- Cáceres Tie 2 yes · 2 no
- Cádiz More votes against 4 yes · 5 no
- Cantabria More votes in favour 3 yes · 2 no
- Castellón/Castelló More votes in favour 3 yes · 2 no
- Ceuta More votes in favour 1 yes · 0 no
- Ciudad Real More votes in favour 3 yes · 2 no
- Córdoba Tie 3 yes · 3 no
- Cuenca More votes in favour 2 yes · 1 no
- Gipuzkoa More votes against 2 yes · 3 no
- Girona More votes against 2 yes · 4 no
- Granada More votes in favour 4 yes · 3 no
- Guadalajara More votes in favour 2 yes · 1 no
- Huelva More votes against 2 yes · 3 no
- Huesca More votes against 1 yes · 2 no
- Illes Balears Tie 4 yes · 4 no
- Jaén More votes against 2 yes · 3 no
- La Rioja Tie 2 yes · 2 no
- Las Palmas Tie 4 yes · 4 no
- León Tie 2 yes · 2 no
- Lleida Tie 2 yes · 2 no
- Lugo Tie 2 yes · 2 no
- Madrid More votes in favour 20 yes · 14 no
- Málaga More votes in favour 6 yes · 5 no
- Melilla More votes in favour 1 yes · 0 no
- Murcia More votes in favour 7 yes · 2 no
- Navarra More votes against 2 yes · 3 no
- Ourense More votes in favour 3 yes · 1 no
- Palencia More votes in favour 2 yes · 1 no
- Pontevedra More votes against 3 yes · 4 no
- Salamanca More votes in favour 3 yes · 1 no
- Santa Cruz de Tenerife More votes in favour 5 yes · 2 no
- Segovia More votes in favour 2 yes · 1 no
- Sevilla More votes against 4 yes · 6 no
- Soria Tie 1 yes · 1 no
- Tarragona Tie 3 yes · 3 no
- Teruel More votes in favour 2 yes · 1 no
- Toledo Tie 3 yes · 3 no
- Valencia/València Tie 8 yes · 8 no
- Valladolid More votes in favour 3 yes · 2 no
- Zamora More votes in favour 2 yes · 1 no
- Zaragoza More votes in favour 4 yes · 3 no
More details: how each group and each province voted
The groups
Who voted in favour and who against?
In favour, most of Vasco (EAJ-PNV), Mixto, Ciudadanos and Popular en el Congreso. Against, most of Socialista, Gcup-ec-em and GER. 8 deputies voted differently from their group.
By province: in 23 most voted in favour; in 12, against.
Coloured by how most of each province’s deputies voted.
- In favour: 23
- Against: 12
- Tie: 17
| Group | Seats | How it voted |
|---|---|---|
| Socialista | 83 | 82 against · 1 did not vote |
| Vasco (EAJ-PNV) | 5 | 4 in favour · 1 against |
| Mixto | 19 | 12 in favour · 7 against |
| Ciudadanos | 32 | 30 in favour · 2 did not vote |
| Gcup-ec-em | 67 | 65 against · 2 did not vote |
| GER | 9 | 9 against |
| Popular en el Congreso | 134 | 133 in favour · 1 did not vote |
What happens next
What happens now?
It is law, or will be once published in the BOE. It comes into force on the date its own text sets.
The same initiative in the other chamber:
Sources
Where does all this come from?
- Congreso de los Diputados, file 122/000137
Official title, type, author, dates and stage.
Retrieved 11 November 2026
- Congreso de los Diputados, vote 48 of sitting 128
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.