Cabinet Stretches the Phytosanitary Sanctions Regime as Xylella fastidiosa Reaches Alentejo Cork Oaks — DGAV Inherits a Heavier Enforcement Toolkit Across the 18 June Decree-Law

The Portuguese Conselho de Ministros (Council of Ministers) on 18 June 2026 approved a Decreto-Lei (Decree-Law) reinforcing phytosanitary controls across Portuguese agriculture, layering heavier administrative sanctions onto operators who fail to comply with quarantine-pest obligations under EU Regulation 2016/2031. The text comes weeks after the Direção-Geral de Alimentação e Veterinária (DGAV, Directorate-General for Food and Veterinary Affairs) confirmed Xylella fastidiosa — the bacterial pathogen that has killed millions of olive trees across Apulia in southern Italy — in Alentejo sobreiro (cork oak) stands. It is the first detection of the bacterium on Portuguese cork-oak south of the Tejo and the most consequential phytosanitary event for Portugal's montado landscape since the EU regulation entered force in 2019.

The Apulian precedent

Xylella fastidiosa subsp. pauca cut Italian olive production by an estimated 60% in affected districts between 2013 and 2024 and has been linked to a cumulative €1.6 billion productivity loss across the southern Italian agricultural belt. Portugal's exposure runs deeper. The cork sector exports more than €1 billion per year and Portugal supplies roughly 50% of global raw cork; the Alentejo montado anchors that production base. DGAV cannot eradicate Xylella once it establishes — its phytosanitary playbook moves to containment, demarcated zones, mandatory destruction of host vectors (primarily the spittlebug Philaenus spumarius) and a prohibition on plant material movement across the demarcation line.

The new enforcement edge

The new decree-law sharpens the enforcement edge. Maximum administrative coima (fines) for an operator who fails to notify DGAV of a suspected outbreak rise from €40,000 to €120,000; an operator caught moving regulated plant material out of a demarcated zone faces fines up to €250,000 plus immediate destruction of the consignment at the operator's cost. Inspectors gain a 24-hour seizure power on suspect consignments without prior judicial authorisation, modelled on the Autoridade Tributária e Aduaneira (Tax and Customs Authority) excise-goods seizure regime. The text also creates a financial liability chain — any operator in the supply chain who handled the material without verifying its phytosanitary passport carries joint liability for the eventual destruction cost.

Cork is not the only sector in scope

The decree-law's quarantine-pest list also adds Scirtothrips aurantii — the South African citrus thrips first detected in the Sotavento algarvio in late 2022 — to the heightened-sanctions regime, alongside the older Trioza erytreae citrus psyllid and Bursaphelenchus xylophilus (the pine wood nematode that has cost Portugal's pine sector €450 million in eradication costs since 2008). For Portuguese fruit and citrus exporters, the practical impact is a tighter compliance dossier: phytosanitary passports must now travel with every consignment leaving the producer's gate, not just with cross-border shipments, and the producer carries first-line responsibility for verifying that incoming nursery stock is certified pest-free.

What this means for residents and expats

• Owners of montado land: If your property includes cork-oak or holm-oak stands inside or adjacent to a Xylella demarcated zone, you carry a notification obligation on any symptomatic tree and a movement restriction on any plant material leaving the parcel. Check the DGAV map before scheduling a tirada (cork-harvest) cycle.
• Nursery and garden-centre buyers: Imported ornamental plants are a primary Xylella entry pathway. Buy only from establishments registered with DGAV and ask for the passporte fitossanitário — it is now legally required even for retail consignments inside Portugal.
• Wine and olive growers: Xylella has documented hosts across Vitis, Olea and Prunus genera. The Alentejo wine and olive sectors share the bacterium's vector with cork oak, so the demarcation maps may extend coverage across the broader DOC Alentejo footprint.
• Citrus growers in the Algarve: The Scirtothrips aurantii regime now carries heavier sanctions for non-compliance with monitoring protocols. Producer associations Algar and Cooplagos have indicated they will run joint inspection days through the August window.

DGAV director-general Susana Guedes Pombo told Lusa on Thursday that the new toolkit places Portugal at the upper end of EU enforcement standards and signalled the agency will publish updated demarcated-zone maps for Xylella in Alentejo within four weeks. The decree-law is expected in the Diário da República (Official Gazette) within ten working days. For a sector whose nine-year tirada cycle does not afford the option of a quick pivot, the speed of the regulatory response is itself part of the economic insurance.