According to the Telegraph, the IRGC was behind 10 plots to kidnap and murder people in Britain in 2022.

Source: https://1010wcsi.com/fox-world/germanys-relationship-with-iran-under-fire-as-weak-link-against-regime/?utm_source=rss&utm_medium=rss&utm_campaign=germanys-relationship-with-iran-under-fire-as-weak-link-against-regime

But as a matter of legal standards, the EU has more than enough authority and admissible evidence to designate the IRGC.

Source: https://www.lawfareblog.com/eu-can-and-should-designate-irgc-terrorist-group

Finally, we need a much more robust response to Iranian threats of violence in the UK, both against Jewish people and against Iranian dissident groups threatened by intimidation or assassination from Iran's Islamic Revolutionary Guard Corps (IRGC).

Source: https://www.dailymail.co.uk/debate/article-12606171/Iran-Hamas-proxy-emboldened-Western-weakness-Hybrid-warfare-expert-BOB-SEELY-explains-Tehrans-tentacles-spreading-remorselessly-Middle-East.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Furthermore, the IRGC has entered a new phase of its agenda by plotting the assassination of Iranian dissidents and other perceived enemies of the regime in Europe and the Americas.

Source: https://thefrontierpost.com/uks-reluctance-to-designate-irans-revolutionary-guards-as-terrorists-is-puzzling/

In addition to targeting the two organizations, the administration is also adding additional sanctions on four IRGC leaders it alleges are involved in hostage taking efforts.

Source: https://www.chroniclejournal.com/news/world/us-sanctions-russia-iran-entities-for-detaining-americans/article_47601dc2-2741-5006-96a9-9b03c7ef322a.html

Including the exercise in the list of the IRGC Navy's annual preparation programs, Rear Admiral Tangsiri said that trans-regional powers are well aware of the preparations of the IRGC Navy forces to decisively confront any threat.

Source: https://en.mehrnews.com/news/196269/IRGC-Navy-Force-holds-drill-in-Persian-Gulf

Including the exercise in the list of the IRGC Navy's annual preparation programs, Rear Admiral Tangsiri said that trans-regional powers are well aware of the preparations of the IRGC Navy forces to decisively confront any threat.

Source: https://en.mehrnews.com/news/196269/IRGC-Navy-Force-holds-drill-in-Persian-Gulf

In Turkey in 2022, IRGC operatives were foiled in their plan to murder Israeli tourists and to assassinate Yosef Levi-Sfari, the former Israeli consul in Istanbul.

Source: https://jcpa.org/article/the-urgency-for-the-uk-and-eu-to-proscribe-irans-islamic-revolutionary-guards-corps-irgc/

Iran Navy '360-Degree' mission valuable measure: IRGC cmdr.

Source: https://en.mehrnews.com/news/200837/Iran-Navy-360-Degree-mission-valuable-measure-IRGC-cmdr

Lord Baron Stuart Polak, president of Conservative Friends of Israel, said, “It’s clear that the IRGC controls Iran’s drone programs and that these weapons are being used by the Russians in Putin’s war on Ukraine."

Source: https://www.al-monitor.com/originals/2023/06/uk-mps-alarmed-report-british-colleges-helping-iran-develop-drones

Mousavi was an IRGC member responsible for coordinating the military alliance between Syria and Iran.

Source: https://www.theguardian.com/world/live/2023/dec/25/israel-gaza-war-live-dozens-killed-as-israeli-strikes-on-gaza-continue-on-christmas-day

Noronha says listing the IRGC as a terrorist organization will improve Canada’s ability to counter it.

Source: https://globalnews.ca/news/10076891/iran-dissidents-threats-canada/

Pointing to a Sunday naval parade in Bandar-e Mahshahr in Iran’s southwestern Khuzestan Province on the occasion of National Persian Gulf Day, he said the IRGC Navy is responsible to maintain national and shipping security in the region.

Source: https://en.mehrnews.com/news/200185/No-need-for-extra-regional-forces-to-ensure-PG-security

TEHRAN, Aug. 01 (MNA) – The chief commander of the Islamic Revolution Guards Corps (IRGC) said Tuesday that the enemy intends to provoke unrest in the country on the anniversary of last autumn's foreign-backed riots in Iran.

Source: https://en.mehrnews.com/news/204071/Enemy-seeking-new-sedition-on-Iran-2022-riots-anniv

The commander-in-chief of the Islamic Revolution Guards Corps (IRGC) Major General Hossein Salami said at the time Iran will give a “harsh response" to threats and seditions.

Source: https://en.mehrnews.com/news/204440/US-master-of-world-s-pirates-Armed-Forces-spox

The enemies’ hybrid war against the Islamic Republic of Iran is subject to failure due to the country’s preparedness in many areas, the Commander of the Islamic Revolution Guards Corps (IRGC) Ground Force said.

Source: https://english.almanar.com.lb/1868979

The IRGC fits all of the above.

Source: https://institute.global/policy/making-case-uk-proscribe-irans-irgc

The IRGC has now said two of its officers – named as Mohammad Ali Atai Shoorcheh and Panah Taghizadeh – were “martyred” by the “Zionists” while on an advisory mission to the country.

Source: https://www.telegraph.co.uk/world-news/2023/12/02/israel-hamas-gaza-ceasefire-hostages-war-latest-news/

The IRGC is a violent, Islamist-extremist organisation that operates no differently to proscribed groups in the United Kingdom, including the Islamic State (ISIS), al-Qaeda and Hizbullah.

Source: https://institute.global/policy/making-case-uk-proscribe-irans-irgc

The Islamic Revolution Guards Corps (IRGC) military advisers Milad Heidari, 32, and Meqdad Mehqani, 31, were killed in Israel’s Friday aerial assaults on the suburbs of Damascus.

Source: https://en.mehrnews.com/news/199048/Zionists-attack-on-Syria-sign-of-regime-s-internal-collapse