--- title: "Rob Harley — Cannabis Policy & News Writer | Cannabivo" description: "Articles by Rob Harley, covering European cannabis policy, regulation and the non-profit association model for Cannabivo." canonical: https://cannabivo.com/news/author/rob-harley language: en robots: index, follow og_type: profile type: author-archive language_alternates: en: https://cannabivo.com/news/author/rob-harley.md cs: https://cannabivo.com/cs/novinky/autor/rob-harley.md de: https://cannabivo.com/de/nachrichten/autor/rob-harley.md es: https://cannabivo.com/es/noticias/autor/rob-harley.md fr: https://cannabivo.com/fr/actualites/auteur/rob-harley.md hu: https://cannabivo.com/hu/hirek/szerzo/rob-harley.md it: https://cannabivo.com/it/notizie/autore/rob-harley.md nl: https://cannabivo.com/nl/nieuws/auteur/rob-harley.md pl: https://cannabivo.com/pl/aktualnosci/autor/rob-harley.md pt: https://cannabivo.com/pt/noticias/autor/rob-harley.md ru: https://cannabivo.com/ru/новости/автор/rob-harley.md tr: https://cannabivo.com/tr/haberler/yazar/rob-harley.md zh: https://cannabivo.com/zh/资讯/作者/rob-harley.md ja: https://cannabivo.com/ja/ニュース/著者/rob-harley.md ar: https://cannabivo.com/ar/أخبار/مؤلف/rob-harley.md ko: https://cannabivo.com/ko/소식/저자/rob-harley.md pt-br: https://cannabivo.com/pt-br/noticias/autor/rob-harley.md hi: https://cannabivo.com/hi/समाचार/लेखक/rob-harley.md generated: 2026-07-22 --- > **Machine-readable Markdown rendering.** This is a Markdown representation of a web page, > served for AI agents and crawlers as a token-efficient alternative to the full HTML. > Full interactive HTML version: https://cannabivo.com/news/author/rob-harley > Canonical URL: https://cannabivo.com/news/author/rob-harley > Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi Author ![Portrait of Rob Harley, Cannabivo news desk](/images/uploads/5f094d99-3443-4907-8555-2910851fd38a/rob-harley-1920x1920.jpg) # Rob Harley Cannabis policy & news writer for Cannabivo Rob Harley has reported on cannabis law and the non-profit association movement across Europe for the past decade. He focuses on how regulation actually reaches the members who use cannabis social clubs — the paperwork, the limits, and the slow build of public trust. His work for Cannabivo aims to be accurate, sourced, and free of hype. [View member profile](/user-profile?u=a65dddce-73db-40b5-8660-fe93612a7384 "View this author's member profile")Writes aboutCannabis policyRegulationSocial clubsEurope ## Latest articles ![Cannabis flower under microscopy showing dense glandular trichomes in a University of British Columbia laboratory](/images/uploads/e504453d-96f5-4346-ad08-ca772a4137db/news-hero-trichomes-are-the-key-to-potent-cannabis-flowers-study-finds-1920x1080.jpg) Science ### [Trichomes Are the Key to Potent Cannabis Flowers, Study Finds](/news/science/trichomes-are-the-key-to-potent-cannabis-flowers-study-finds "Trichomes Are the Key to Potent Cannabis Flowers, Study Finds — read the article") A University of British Columbia study links frosty cannabis flowers to cannabinoids and terpenes, showing why trichomes matter for potency and aroma. By **Rob Harley** in ScienceToday ![German Bundestag committee table with medical-cannabis reimbursement files and health-insurance folders](/images/uploads/5ae24223-540c-4b15-a630-33691f8636ad/news-hero-germany-s-gkv-cannabis-cut-draws-dhv-backlash-over-reimbursement-1920x1080.jpg) Policy ### [Germany's GKV cannabis cut draws DHV backlash over reimbursement](/news/policy/germany-s-gkv-cannabis-cut-draws-dhv-backlash-over-reimbursement "Germany's GKV cannabis cut draws DHV backlash over reimbursement — read the article") Germany’s DHV says a Bundestag-Bundesrat vote cut GKV reimbursement for cannabis flowers and early-stage medical cannabis treatments. By **Rob Harley** in PolicyJuly 14, 2026 ![German BLE office desk with cannabis research files and application folders](/images/uploads/2d4f9308-6f3e-406a-a952-8a00bfef7775/news-hero-germany-s-ble-approves-four-cannabis-research-projects-but-keeps-consumer-trials-1920x1080.jpg) Science ### [Germany’s BLE approves four cannabis research projects, but keeps consumer trials out](/news/science/germany-s-ble-approves-four-cannabis-research-projects-but-keeps-consumer-trials-out "Germany’s BLE approves four cannabis research projects, but keeps consumer trials out — read the article") Germany’s BLE has approved four cannabis research projects and kept consumer trials out, based on application data from late 2024 to 2025. By **Rob Harley** in ScienceJuly 14, 2026 ![A grocery-store beverage aisle with THC drinks beside beer bottles and a shopper.](/images/uploads/aa8f664a-ceb9-47b8-998c-a0ddb2368382/news-hero-germany-thc-cannabis-beverages-are-helping-some-users-quit-alcohol-survey-shows-1920x1080.jpg) Science ### [Germany: THC Cannabis Beverages Are Helping Some Users Quit Alcohol, Survey Shows](/news/science/germany-thc-cannabis-beverages-are-helping-some-users-quit-alcohol-survey-shows "Germany: THC Cannabis Beverages Are Helping Some Users Quit Alcohol, Survey Shows — read the article") Germany: a THC beverage customer survey found many users drink less alcohol or quit entirely, adding a new signal to cannabis policy debate. By **Rob Harley** in ScienceJuly 7, 2026 ![Forensic toxicology lab blood tubes beside a serum THC reference chart](/images/uploads/1d25e461-033b-4899-a669-9d291efe4ff4/news-hero-how-much-thc-is-in-the-blood-after-one-joint-in-germany-1920x1080.jpg) Science ### [How Much THC Is in the Blood After One Joint in Germany?](/news/science/how-much-thc-is-in-the-blood-after-one-joint-in-germany "How Much THC Is in the Blood After One Joint in Germany? — read the article") Germany’s 3.5 ng/ml THC limit meets a fast blood spike: what one joint can show, how long it lasts, and why serum matters. By **Rob Harley** in ScienceJuly 2, 2026 ![Mariana Cannabis headquarters in Göttingen with membership folders and licence paperwork on a desk](/images/uploads/270c4e67-971c-418a-8f82-19d202247699/news-hero-germany-s-biggest-cannabis-club-still-has-18-000-members-and-no-cannabis-yet-1920x1080.jpg) Policy ### [Germany’s biggest cannabis club still has 18,000 members — and no cannabis yet](/news/policy/germany-s-biggest-cannabis-club-still-has-18-000-members-and-no-cannabis-yet "Germany’s biggest cannabis club still has 18,000 members — and no cannabis yet — read the article") Germany’s biggest cannabis club has 18,000 members, 180 branches and only one licence, leaving many members waiting after a year. By **Rob Harley** in PolicyJune 29, 2026 ![Sports medicine desk with CBD study notes and a runner's training log](/images/uploads/60dc204a-a3d8-4f8d-837e-0f04cdd42e5f/news-hero-cannabis-and-sport-when-thc-slows-training-and-cbd-may-help-recovery-1920x1080.jpg) Science ### [Cannabis and sport: when THC slows training and CBD may help recovery](/news/science/cannabis-and-sport-when-thc-slows-training-and-cbd-may-help-recovery "Cannabis and sport: when THC slows training and CBD may help recovery — read the article") THC can raise heart rate and slow reactions, while CBD may aid recovery. Here’s what sport science and anti-doping rules actually say. By **Rob Harley** in ScienceJune 28, 2026 ![Person sitting on a sofa beside a water glass in a dim room](/images/uploads/81cbcd96-c792-4e36-a2df-9b6ea68ae6fd/news-hero-cannabis-overdose-how-long-does-a-greenout-last-and-what-helps-1920x1080.jpg) Policy ### [Cannabis Overdose: How Long Does a Greenout Last, and What Helps?](/news/policy/cannabis-overdose-how-long-does-a-greenout-last-and-what-helps "Cannabis Overdose: How Long Does a Greenout Last, and What Helps? — read the article") A greenout is usually temporary. This explainer shows how long cannabis overdose symptoms last, what helps in the moment, and why edibles linger. By **Rob Harley** in PolicyJune 28, 2026 ![German pharmacy counter with cannabis medicine pricing paperwork and reimbursement forms](/images/uploads/f736dbc1-881e-4ca6-a7b5-4ed49e7f6596/news-hero-how-germany-determines-the-price-of-a-cannabis-finished-medicinal-product-1920x1080.jpg) Policy ### [How Germany determines the price of a cannabis finished medicinal product](/news/policy/how-germany-determines-the-price-of-a-cannabis-finished-medicinal-product "How Germany determines the price of a cannabis finished medicinal product — read the article") Germany lets manufacturers set a launch price for six months, then AMNOG, the G-BA and GKV talks shape the reimbursement amount for finished medicinal cannabis. By **Rob Harley** in PolicyJune 26, 2026 ![UK medical cannabis clinic desk with patient forms and pharmacy records](/images/uploads/bac92552-5e33-4e73-9594-5ccf62b83471/news-hero-european-union-uk-medical-cannabis-market-is-growing-faster-than-expected-1920x1080.jpg) Business ### [European Union: UK Medical Cannabis Market Is Growing Faster Than Expected](/news/business/european-union-uk-medical-cannabis-market-is-growing-faster-than-expected "European Union: UK Medical Cannabis Market Is Growing Faster Than Expected — read the article") UK imports topped 30,000 kg in 2025, products doubled and Prohibition Partners sees 40,000+ more patients by end-2026. By **Rob Harley** in BusinessJune 26, 2026 ![UK clinician reviewing medical cannabis prescriptions on a laptop in a private clinic office](/images/uploads/1b40f637-b720-4cbd-ac55-9f4e7a225cb4/news-hero-uk-medical-cannabis-patients-set-to-pass-140-000-in-2026-report-says-1920x1080.jpg) Business ### [UK Medical Cannabis Patients Set to Pass 140,000 in 2026, Report Says](/news/business/uk-medical-cannabis-patients-set-to-pass-140-000-in-2026-report-says "UK Medical Cannabis Patients Set to Pass 140,000 in 2026, Report Says — read the article") Prohibition Partners says UK medical cannabis patients could top 140,000 in 2026 as imports, product choice and private teleclinics expand. By **Rob Harley** in BusinessJune 24, 2026 ![Patient reviewing symptom journal, clinic notes and cannabinoid medicine leaflet at home](/images/uploads/31c98fb0-b134-47f5-97a7-c3b671bebb4b/news-hero-why-patients-feel-lost-in-cannabinoid-medicine-chronic-symptoms-mixed-advice-and-1920x1080.jpg) Science ### [Why Patients Feel Lost in Cannabinoid Medicine: Chronic Symptoms, Mixed Advice and the Search for Better Answers](/news/science/why-patients-feel-lost-in-cannabinoid-medicine-chronic-symptoms-mixed-advice-and-the-search-for-better-answers "Why Patients Feel Lost in Cannabinoid Medicine: Chronic Symptoms, Mixed Advice and the Search for Better Answers — read the article") Patients entering cannabinoid medicine face mixed advice, variable effects and incomplete evidence. This is why so many still feel lost. By **Rob Harley** in ScienceJune 24, 2026 ![Abstract map of Germany with policy markers, reflecting two-year evaluation of partial cannabis legalisation.](/images/uploads/34baed59-5813-4e96-8734-6bd75b0f6e9d/news-hero-germany-s-kcang-evaluation-what-two-years-of-partial-cannabis-legalisation-chang-1920x1280.jpg) Policy ### [Germany’s KCanG evaluation: what two years of partial cannabis legalisation changed](/news/policy/germany-s-kcang-evaluation-what-two-years-of-partial-cannabis-legalisation-changed "Germany’s KCanG evaluation: what two years of partial cannabis legalisation changed — read the article") Germany’s second KCanG review finds modest gains, stable youth-use indicators, weak club uptake, and a medical cannabis market expanding fastest. By **Rob Harley** in PolicyJune 20, 2026 ![Medical cannabis cargo pallets at a European Union air-freight terminal bound for Germany](/images/uploads/7c231918-3a5a-4c66-ae9b-27c4764f8016/news-hero-european-union-medical-cannabis-trade-germany-s-50-tonne-quarter-shows-a-market-1920x1080.jpg) Business ### [European Union medical cannabis trade: Germany’s 50-tonne quarter shows a market still built on imports](/news/business/european-union-medical-cannabis-trade-germany-s-50-tonne-quarter-shows-a-market-still-built-on-imports "European Union medical cannabis trade: Germany’s 50-tonne quarter shows a market still built on imports — read the article") In the European Union, Germany imported 50.539 tonnes of medical cannabis in Q1 2026, showing the scale and shifting structure of the bloc’s biggest market. By **Rob Harley** in BusinessJune 20, 2026 ![EU airport cargo pallets of medical cannabis products awaiting pharmaceutical customs clearance](/images/uploads/ece22171-28d4-4185-9dcc-0d8a8fb2fce5/news-hero-eu-medical-cannabis-market-germany-imported-more-than-50-tonnes-in-q1-2026-1920x1080.jpg) Business ### [EU medical cannabis market: Germany imported more than 50 tonnes in Q1 2026](/news/business/eu-medical-cannabis-market-germany-imported-more-than-50-tonnes-in-q1-2026 "EU medical cannabis market: Germany imported more than 50 tonnes in Q1 2026 — read the article") EU medical cannabis still runs through Germany: imports topped 50 tonnes in Q1 2026, even as quarterly volumes dipped for the first time in two years. By **Rob Harley** in BusinessJune 20, 2026 ![Crowds entering Bilbao Exhibition Centre during Spannabis 2026 in Barakaldo](/images/uploads/8e38fc22-bb66-49e6-84e3-8b0d85b655f0/news-hero-germany-watches-bilbao-as-spannabis-2026-opens-a-new-chapter-for-europe-s-cannab-1920x1080.jpg) Events ### [Germany Watches Bilbao as Spannabis 2026 Opens a New Chapter for Europe’s Cannabis Industry](/news/events/germany-watches-bilbao-as-spannabis-2026-opens-a-new-chapter-for-europe-s-cannabis-industry "Germany Watches Bilbao as Spannabis 2026 Opens a New Chapter for Europe’s Cannabis Industry — read the article") Why Bilbao’s first Spannabis mattered to Germany and Europe: 20,000+ visitors, Spain’s new medical cannabis rules and a changing fair map. By **Rob Harley** in EventsJune 20, 2026 ![Pallets of medical cannabis products at a European Union pharmaceutical cargo terminal](/images/uploads/39fe9122-1b74-4d7b-b98d-f3142a329cb5/news-hero-european-union-medical-cannabis-trade-germany-imported-more-than-50-tonnes-in-q1-1920x1080.jpg) Science ### [European Union medical cannabis trade: Germany imported more than 50 tonnes in Q1 2026](/news/science/european-union-medical-cannabis-trade-germany-imported-more-than-50-tonnes-in-q1-2026 "European Union medical cannabis trade: Germany imported more than 50 tonnes in Q1 2026 — read the article") European Union market watch: Germany imported 50.539 tonnes of medical cannabis in Q1 2026, despite a quarterly dip. By **Rob Harley** in ScienceJune 20, 2026 ![Printed EKOCAN interim report beside the German KCanG on a conference table](/images/uploads/3115b29b-b69a-4eb3-89e8-375e66d7e7ad/news-hero-deutschland-was-die-kcang-evaluation-zwei-jahre-nach-der-cannabis-teillegalisier-1920x1080.jpg) Policy ### [Germany: What the KCanG evaluation shows two years after partial cannabis legalisation](/news/policy/germany-what-the-kcang-evaluation-shows-two-years-after-partial-cannabis-legalisation "Germany: What the KCanG evaluation shows two years after partial cannabis legalisation — read the article") Germany's second KCanG interim review: no surge in use, more home cultivation, a weak club role and a fast-growing medical cannabis market nationwide so far. By **Rob Harley** in PolicyJune 20, 2026 ![EU customs evidence table with seized vape devices, blister packs and cocaine sample bags](/images/uploads/b5dc30f9-1bf9-4d9e-a414-09e7891f5aa2/news-hero-european-union-drug-map-cocaine-routes-vapes-and-fake-medicines-reshape-the-mark-1920x1080.jpg) Business ### [European Union drug map: cocaine routes, vapes and fake medicines reshape the market](/news/business/european-union-drug-map-cocaine-routes-vapes-and-fake-medicines-reshape-the-market "European Union drug map: cocaine routes, vapes and fake medicines reshape the market — read the article") The European Union’s Drug Report 2026 shows cocaine moving through ports and labs as vapes, fake medicines and new synthetics complicate control. By **Rob Harley** in BusinessJune 20, 2026 ![Laptop showing German CSC lists beside club licensing paperwork on an office desk](/images/uploads/5bf0ad12-739e-423e-8ad5-a5338d17caab/news-hero-germany-four-states-publish-cannabis-social-club-lists-as-csc-rollout-turns-to-t-1920x1080.jpg) Policy ### [Germany: Four States Publish Cannabis Social Club Lists as CSC Rollout Turns to Transparency](/news/policy/germany-four-states-publish-cannabis-social-club-lists-as-csc-rollout-turns-to-transparency "Germany: Four States Publish Cannabis Social Club Lists as CSC Rollout Turns to Transparency — read the article") Germany’s CSC rollout gains visibility as Berlin, Hamburg, Lower Saxony and Rhineland-Palatinate publish cannabis social club lists. By **Rob Harley** in PolicyJune 20, 2026 ![German interior ministers conference venue in Hamburg as public cannabis ban debate unfolds](/images/uploads/d1442bb9-427a-406a-85fd-f95ba3d6b975/news-hero-germany-s-interior-ministers-push-to-ban-public-cannabis-consumption-again-1920x1080.jpg) Policy ### [Germany’s interior ministers push to ban public cannabis consumption again](/news/policy/germany-s-interior-ministers-push-to-ban-public-cannabis-consumption-again "Germany’s interior ministers push to ban public cannabis consumption again — read the article") Germany’s state interior ministers want public cannabis consumption banned again and may seek limits on cannabis clubs at talks in Hamburg. By **Rob Harley** in PolicyJune 19, 2026 ![German road-safety office reviewing accident reports and cannabis impairment fields](/images/uploads/56b0f66a-3639-404a-873b-cf50a751cc9b/news-hero-germany-cannabis-related-driving-crashes-should-be-counted-in-official-statistic-1920x1080.jpg) Policy ### [Germany: cannabis-related driving crashes should be counted in official statistics](/news/policy/why-cannabis-related-crashes-should-appear-in-driving-statistics "Germany: cannabis-related driving crashes should be counted in official statistics — read the article") Germany should include cannabis-related driving accidents in crash statistics, a move supporters say would clarify road-safety risks. By **Rob Harley** in PolicyJune 19, 2026 ![A German health policy desk with DHV statement papers and draft bill documents](/images/uploads/87b59124-ebb4-495b-9ac0-9ceaf31a810e/news-hero-dhv-warns-germany-s-draft-gkv-savings-law-could-raise-costs-not-cut-them-1920x1080.jpg) Policy ### [DHV warns Germany’s draft GKV savings law could raise costs, not cut them](/news/policy/dhv-warns-germany-s-draft-gkv-savings-law-could-raise-costs-not-cut-them "DHV warns Germany’s draft GKV savings law could raise costs, not cut them — read the article") The DHV says a draft GKV savings law would end reimbursement for cannabis flowers and could increase medical costs instead. By **Rob Harley** in PolicyJune 19, 2026 ![A kitchen counter with labeled cannabis edibles and a timer beside them](/images/uploads/4ae6690e-89e1-4d74-b0b2-c65dd6c7b916/news-hero-cannabis-edibles-dosage-how-to-avoid-overdosing-1920x1080.jpg) Science ### [Cannabis Edibles Dosage: How to Avoid Overdosing](/news/science/cannabis-edibles-dosage-how-to-avoid-overdosing "Cannabis Edibles Dosage: How to Avoid Overdosing — read the article") Edibles can be easy to misjudge. Here’s how to reduce overdose risk with timing, dosing discipline, and safer handling. By **Rob Harley** in ScienceJune 17, 2026 ![A newsroom map of Europe showing cannabis laws by country](/images/uploads/46f3b911-9962-4885-ae2d-5ebe9b71b151/news-hero-is-cannabis-legal-in-europe-the-answer-depends-on-where-and-how-you-ask-1920x1080.jpg) Policy ### [Is cannabis legal in Europe? The answer depends on where, and how, you ask](/news/policy/is-cannabis-legal-in-europe-the-answer-depends-on-where-and-how-you-ask "Is cannabis legal in Europe? The answer depends on where, and how, you ask — read the article") Europe has no single cannabis law. EU states are splitting on medical use, adult-use reform, and tighter drug controls. By **Rob Harley** in PolicyJune 17, 2026 ![Clinical trial documents and a CBD medicine bottle on a laboratory counter](/images/uploads/aac392f6-437e-4202-96b5-63944118d26f/news-hero-ananda-pharma-says-mrx1-cbd-drug-clears-safety-hurdle-as-pain-trials-near-1920x1080.jpg) Science ### [Ananda Pharma says MRX1 CBD drug clears safety hurdle as pain trials near](/news/science/ananda-pharma-says-mrx1-cbd-drug-clears-safety-hurdle-as-pain-trials-near "Ananda Pharma says MRX1 CBD drug clears safety hurdle as pain trials near — read the article") Ananda Pharma has released MRX1 safety data as it prepares clinical pain trials for its CBD oral solution. By **Rob Harley** in ScienceJune 17, 2026 ![German Bundestag plenary chamber during debate on cannabis flower reimbursement](/images/uploads/053694b7-24a5-44a6-bf13-4640f67afc55/news-hero-bundestag-weighs-first-cutoff-on-insurance-reimbursement-for-cannabis-flowers-1920x1080.jpg) Policy ### [Bundestag weighs first cutoff on insurance reimbursement for cannabis flowers](/news/policy/bundestag-weighs-first-cutoff-on-insurance-reimbursement-for-cannabis-flowers "Bundestag weighs first cutoff on insurance reimbursement for cannabis flowers — read the article") German lawmakers have begun debating whether statutory insurers should stop reimbursing cannabis flowers, a first for the Bundestag. By **Rob Harley** in PolicyJune 16, 2026 ![A beginner comparing cannabis seeds and cuttings at a small indoor grow setup](/images/uploads/9c954e8e-be90-4156-a3d0-62f344b8ff55/news-hero-cuttings-or-seeds-a-practical-guide-for-home-grow-beginners-1920x1080.jpg) Culture ### [Cuttings or seeds? A practical guide for home-grow beginners](/news/culture/cuttings-or-seeds-a-practical-guide-for-home-grow-beginners "Cuttings or seeds? A practical guide for home-grow beginners — read the article") A beginner-friendly guide to choosing between cannabis cuttings and seeds, with practical trade-offs on consistency, access, and disease risk. By **Rob Harley** in CultureJune 16, 2026 ![Baking tray of cannabis flower beside a home oven prepared for decarboxylation](/images/uploads/499413e4-f557-49fd-be3d-3c9ee223f2de/news-hero-decarboxylation-explained-why-heat-is-the-crucial-step-in-cannabis-cooking-1920x1080.jpg) Science ### [Decarboxylation Explained: Why Heat Is the Crucial Step in Cannabis Cooking](/news/science/decarboxylation-explained-why-heat-is-the-crucial-step-in-cannabis-cooking "Decarboxylation Explained: Why Heat Is the Crucial Step in Cannabis Cooking — read the article") Decarboxylation turns THCA into THC through controlled heat. Here’s why that step matters so much in cannabis cooking and edibles. By **Rob Harley** in ScienceJune 15, 2026 ![Ukrainian pharmacist dispensing medicine after first medical cannabis e-prescription in Vinnytsia](/images/uploads/055903c1-f870-4c09-ba81-2d300a2ff33e/news-hero-ukraine-issues-first-medical-cannabis-prescriptions-as-patient-access-finally-be-1920x1080.jpg) Science ### [Ukraine Issues First Medical Cannabis Prescriptions as Patient Access Finally Begins](/news/science/ukraine-issues-first-medical-cannabis-prescriptions-as-patient-access-finally-begins "Ukraine Issues First Medical Cannabis Prescriptions as Patient Access Finally Begins — read the article") Ukraine has issued its first medical cannabis prescriptions and pharmacy dispensations, nearly two years after legalisation took effect. By **Rob Harley** in ScienceJune 15, 2026