Do not carry products that contain measurable tetrahydrocannabinol. Prepare a laboratory Certificate of Analysis (COA) showing THC below the laboratory limit of quantification, keep the product in original sealed packaging with clear labeling and keep purchase receipts or a pharmacy invoice alongside any physician prescription for therapeutic use.
Before travel, contact the Health Products Regulatory Authority and the Revenue Commissioners for current entry rules; verify the airline’s policy on hemp extracts and liquids. Store documentation both paper and digital (PDFs/photos) so it can be presented to border officers or airline staff on request.
Only transport items with non-detectable THC and quantities consistent with personal use; avoid experimental formulations, homemade oils or products that list THC on the label. Products sold as medicines require registration or a prescription recognized by Irish regulators–unregistered medicinal products may be refused entry.
If border agents suspect the presence of controlled cannabinoids the shipment can be detained and criminal proceedings may follow under the Misuse of Drugs legislation. Practical alternatives: obtain an Irish prescription or purchase from an authorized local supplier after arrival to eliminate cross-border legal exposure.
Bring hemp extract into the Irish jurisdiction: a clear immediate rule
Do not board for the Republic unless the product is in original sealed packaging, backed by a third‑party Certificate of Analysis showing THC at or below 0.2% (ideally non‑detectable), and the volume complies with hand‑baggage liquid limits (≤100 ml per container) or the carrier’s checked‑bag policy; obtain a medical letter if intended for prescribed treatment.
How to prepare
1) Obtain a COA from an accredited laboratory that lists batch number, method (LOQ/LOD), and measured THC value. 2) Keep the product in the manufacturer’s sealed container with full labeling and the purchase invoice. 3) If using for a health condition, carry a dated prescription or physician’s letter describing active ingredient, dose and clinical need. 4) Check the airline’s rules about hemp extracts and checked baggage limits before booking.
Border and security actions
Present documents on request to security or customs officers. Security liquid rules apply to hand‑baggage containers over 100 ml; larger sealed bottles are safer in checked bags but remain subject to airline and customs scrutiny. Products with measurable THC risk seizure and possible prosecution under controlled‑substances enforcement.
Requirement | Proof to carry | Practical threshold |
---|---|---|
THC level | Third‑party COA showing numeric result and LOQ | <= 0.2% (preferably non‑detectable) |
Packaging | Original sealed container with label and batch number | Manufacturer packaging only |
Quantity for cabin | Product in carry‑on, visible for inspection | Each container ≤100 ml |
Medical use | Signed prescription or clinical letter | Clearly dated and matching product |
Airline & customs checks | Confirmation email or policy screenshot from carrier; customs contact if uncertain | Verify before travel |
Confirming product legality: interpreting THC percentage and COA for Irish entry
Primary rule: present a Certificate of Analysis from an ISO/IEC 17025‑accredited laboratory showing total Δ9‑THC at or below 0.20% (≤2000 ppm) on a dry‑weight basis; for ingestible formulations aim for ≤0.10% to reduce inspection risk.
Total THC must be reported as: Δ9‑THC + 0.877 × THCA (use this formula to verify COA math). Acceptable reports show individual Δ9‑THC and THCA values, plus the calculated total; units should be % w/w or mg/g and indicate the moisture basis (dry weight).
Required COA elements: laboratory accreditation (ISO 17025), sample batch/lot number matching the product, sample date (preferably within 6 months), analytical method (HPLC‑UV, HPLC‑MS/MS or GC‑MS with derivatisation noted), LOQ/LOD values (LOQ ≤0.01% recommended), full cannabinoid profile, and analyst signatory. Absent any of these items, authorities may treat the report as insufficient.
Document handling: keep the original sealed packaging with visible batch number and expiry, a printed COA signed by the lab, and a digital copy with a verifiable URL or QR code to the lab report. Include supplier invoice and manufacturer contact details for on‑site verification. If a portable verification link is provided, test it before travel.
Enforcement notes: Irish border officers may perform on‑site screening; trace detections below the COA LOQ still risk seizure if paperwork is incomplete. Oral products face separate scrutiny under food safety and health product rules (HPRA/FSAI guidance); compliant THC does not guarantee admission of ingestibles. Use recent testing, conservative THC thresholds, and robust documentation to lower the chance of refusal or sample retention.
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Required documentation at the Republic’s border: which lab reports, prescriptions or invoices to carry
Carry an original, English-language Certificate of Analysis (COA) for every hemp-derived product: ISO/IEC 17025 accreditation, issuing laboratory contact details, batch/lot number, sample date, analytical method (LC‑MS/MS or GC‑MS), limits of detection (LOD) and quantification (LOQ), and quantitative results for delta‑9‑THC and total THC expressed as % and mg/g.
- COA minimum fields:
- Product name, full batch/lot identifier and manufacturer name.
- Analyte results: delta‑9‑THC (Δ9‑THC) and total THC (sum of THC isomers and precursors) with numeric values and units.
- Analytical method (e.g., LC‑MS/MS), method validation statement or reference, and LOQ/LOD values.
- Signature or electronic stamp of the accredited analyst and date of issue.
- Additional lab reports to include:
- Heavy metals panel: Pb, Cd, Hg, As with results and unit reporting.
- Pesticide screen with list of compounds tested and results (pass/fail or quantitative values).
- Residual solvents (if product manufactured using solvents): method and values versus accepted limits.
- Microbiological safety (total aerobic count, yeast/mould, Salmonella, E. coli) where relevant for ingestible products.
- Residual solvents, mycotoxins and terpenes if relevant for product type.
- Medical documentation when product use is for a diagnosed condition:
- Prescription or physician letter on clinic/hospital letterhead with prescriber name, medical licence number, contact details, diagnosis, exact product name, batch/lot number, formulation, concentration, recommended daily dose and duration.
- Patient photo ID matching prescription; carry both original paper and a clear digital PDF.
- If the product is part of a named-patient or special-access scheme, include the authorisation letter from the national health regulator or treating hospital.
- Purchase documentation and commercial paperwork:
- Commercial invoice or receipt showing seller name, address, VAT number if applicable, product description, batch/lot, quantity, purchase date and payment method.
- If imported commercially, include export/import licence numbers, commercial packing list and customs declaration where applicable.
- Manufacturer’s original label and leaflet showing ingredient list, net volume/weight, batch number and expiry date.
- Presentation and format:
- Original paper copies plus one certified English translation for any non‑English document.
- PDF copies stored offline on a device and accessible cloud backup link; include searchable filenames with product + batch.
- Highlight or tab the COA sections showing delta‑9‑THC and total THC and the lab accreditation statement for quick inspection.
- Quantitative thresholds and proof quality:
- Prefer COAs that report THC values below 0.2% (0.002 g/g or 2 mg/g); ensure LOQ is substantially lower than reported result (e.g., LOQ ≤ 0.01%).
- If COA reports non-detectable THC, the report must state the method LOD/LOQ to validate that “non-detect” means below a specified numeric threshold.
- COAs from non‑accredited labs or without clear methods are unlikely to satisfy customs or health authorities.
- Practical tips:
- Limit quantities to a single personal-use amount (prescription to justify larger volumes); carry invoices showing purchase within the last 90 days where possible.
- For medical supplies, have the prescribing clinician reachable by phone and include their contact on the prescription letter.
- If questioned, present documents in this order: prescription/medical letter (if any), COA(s), manufacturer label, purchase invoice, digital backups.
Packing rules for carry-on vs checked baggage: seals, container sizes and liquid restrictions
Store hemp-extract liquids in cabin only when each bottle is ≤100 ml (3.4 fl oz) and all bottles fit inside a single transparent resealable 1‑litre (quart) bag; larger volumes should be placed in checked hold and sealed against leaks.
Carry-on specifics: one transparent 1‑litre resealable bag per passenger; each individual container must be 100 ml or smaller and presented separately at security screening. Liquids, gels and creams include oils and tinctures; solids (capsules, balms in stick form) are screened but are not subject to the 100 ml rule unless they appear liquid.
Checked-hold specifics: there is no standard small-container limit for the hold, but airlines and local aviation authorities may impose limits. Use the original retail packaging with manufacturer seals intact when possible. Place each container in a sealed zip-lock bag with an absorbent pad; group those bags inside a hard-shell case or in the centre of a soft case surrounded by clothes to reduce the chance of breakage from pressure and impact.
Seal and container recommendations: prefer PET or HDPE plastic bottles with screw caps and internal liners; if glass is used, double-bag and pad heavily. Apply tamper-evident shrink bands or clear packing tape around the cap, and add an external tamper strip across the cap and label. For droppers, secure the dropper under the cap and tape the cap-to-bottle junction. For sprays, use locking collars and a protective cap taped in place.
Leak-prevention steps: place each item upright in a zip-lock, add a folded paper towel or commercial absorbent pad, then put those into a secondary sealed pouch. Wrap the group in clothing or bubble wrap and isolate from electronics. Mark the outside of the bag “fragile liquids” if handling by third parties will occur.
Aerosols and pressurised containers: allowed in small quantities in cabin only when labelled for personal care or medical use and meeting 100 ml rules; many airlines prohibit large aerosols in checked hold for safety. Verify specific carrier rules before travel.
Screening and handling: security officers may require opening sealed packages for testing; tamper-evident bands make it easy to show original condition. Keep original packaging and visible labels so that screening staff can identify the contents quickly.
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Airline and airport screening policies: how to check carrier rules and declare cannabidiol before boarding
Obtain written approval from the carrier at least 72 hours before departure by emailing customer service with the product label, Certificate of Analysis (COA) and purchase invoice attached.
How to verify carrier rules
Open the airline website and search its “restricted items”, “prohibited articles” and “special assistance” pages for terms such as “hemp”, “cannabis‑derived”, “medical cannabinoid” and “THC”. If the website is unclear, call the airline support line, note the agent’s name and request a reference number; follow up by email so you have a written record. If customer support refers you to a national regulator or airport authority, request that contact in writing.
Check the airline’s carriage policy PDF (found under baggage or safety sections) for any specific weight/volume limits or absolute prohibitions on hemp extracts. Low-cost and regional carriers frequently have stricter rules than major network airlines; do not rely on generic policy summaries posted by travel forums.
What to include in your declaration and what to show at screening
Include the following in your initial authorization request: flight number, date, product commercial name, exact quantity, COA page showing THC percentage with lab contact details, original invoice with seller contact and batch/lot number. Ask the carrier to confirm permission “to have product on board” and request that confirmation as an email or PDF attachment. Keep printed and digital copies accessible at check‑in and security.
At check‑in present: the carrier’s written approval, printed COA, original product packaging with batch number, and the invoice. At security, hand the same packet to the screening officer before x‑ray inspection and state that you have received airline approval; if screening staff request further verification, ask to speak with a supervisor and produce the lab contact on the COA for on‑site confirmation.
Expect physical inspection or testing by security and possible seizure if documentation or lab results are inconsistent with product labeling. If the airline denies carriage after check‑in, request a written explanation and a file/reference number for future disputes or insurance claims.
If Irish customs seize a hemp-derived product: steps to document, contest and recover items
Immediately request a written seizure notice showing reference number, officer name and badge/ID, exact location, date, time, full list of detained items and the statutory basis for detention; obtain a signed copy before leaving the area.
Photograph the item(s) from multiple angles: external packaging, labels, batch/lot numbers, seals, and any damage. Capture surrounding evidence (arrival stamp, boarding pass, container placement). Note storage condition and ask staff to confirm storage location in writing.
Record witness details (name, contact, position) for anyone present when the item was detained; if a third-party witness is willing, request a short signed statement describing events and observations.
Ask customs whether an internal laboratory analysis will be performed and request the expected timeline and reference for that test. If customs will not share a full report, request a sample release or permission to arrange an independent ISO/IEC 17025 lab analysis; retain chain-of-custody documentation for any transfer.
Compile purchase evidence and provenance documents (original invoice, order confirmation, manufacturer COA, prescription if applicable) and submit copies in writing to the customs office handling the file; deliver evidence by tracked courier and keep proof of delivery.
Check the seizure notice for appeal or objection deadlines and follow them precisely; administrative objections often require submission within a stated period (frequently 28 days – confirm on the notice). File an objection naming factual errors, attach lab reports and invoices, and request interim release where loss would be irreparable.
Engage a solicitor experienced in customs or administrative law when criminal allegations, significant value, or refusal to return compliant goods arise; provide the lawyer with the seizure reference, all photographs, witness statements, lab reports and correspondence. If foreign nationality applies, notify your embassy or consulate for local legal resource lists and consular assistance.
If recovery depends on paying duties, storage or administrative fees, request a written breakdown of charges and an itemised receipt upon payment; when contesting seizure, seek a bond or security option to secure release pending appeal where available.
If customs analysis indicates non-compliance, evaluate options with counsel: administrative appeal, application for judicial review, or negotiated disposal; retain originals and certified copies of all submissions and hearing notices for record-keeping.
Essential items to collect and include in any contest: seizure reference; officer ID and signature; date/time/place; photographic evidence; witness contacts and statements; storage location; purchase invoice and delivery trace; manufacturer lab certificate(s); prescription or medical note where relevant; independent lab report with ISO/IEC 17025 accreditation if obtained.
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