# Slovenia's referendum battles deepen > Live situation record from CLSTR: https://clstr.news/situations/slovenian-intervention-law-faces-growing-public-and-political-opposition > Updated: 2026-08-04T13:03:03.000Z. Sources: 18. Developments: 10. Civil‑society groups and opposition parties have intensified their push for referendums on two contested laws. Left‑wing MP Luke Mesec warned that the Intervention Law could cost more than €1 billion and urged a consultative referendum, echoing union leader Branimir Štrukelj’s claim that the bill creates a large fiscal hole and harms pensions. A Valicon poll (May 13) found 43 % of Slovenians oppose the law while 34 % support it. Unions and NGOs collected over 47 000 signatures within days, surpassing the 40 000‑signature threshold needed to trigger a post‑legislative referendum. The same momentum fed a second drive by the KSS PERGAM federation, while a separate local petition sought to repeal a new traffic‑parking ordinance in Ljubljana. Unions filed a request with the Constitutional Court to review the parliamentary ban on a referendum on the Intervention Law; business and agricultural groups later urged the court to rule quickly, arguing that prolonged uncertainty harms investment. The Court scheduled a hearing (July 23) and on August 4 voted 7‑1 to overturn the ban, clearing the way for a referendum on the development law. The law, passed in May with backing from NSi, SLS, Focus, Democrats, Resnica and SDS, would lower VAT to 9.5 % on electricity, gas, district heating and firewood and to 5 % on certain foods, while introducing a social cap on pension and health contributions. Critics, led by union head Branimir Štrukelj, argue the measures will not reduce food prices and will benefit the wealthy, labeling it a "law for the rich." Financial estimates warn of a budget shortfall of roughly €571 million, with the health fund losing about €96 million annually and the pension fund over €640 million per year. ## Claims - The Constitutional Court overturned the National Assembly's decision that a referendum on the intervention law was inadmissible. (corroborated by 2 sources) - The referendum requires collecting at least 40,000 signatures starting 1 September, with a deadline of 5 October. (corroborated by 2 sources) - The law proposes a reduced VAT rate of 9.5% for electricity, gas, district heating and firewood, and a 5% VAT rate for certain foods. (single source) - The law is estimated to cause a budget deficit of about €571 million, including €550 million loss in pension contributions and €70 million in long‑term care contributions. (single source) - The law would introduce a social cap on contributions, costing the health insurance fund about €96 million per year and the pension fund over €640 million per year. (single source) - The proposal would consolidate various state investments into a new fund to finance pensions, long‑term care and family policy. (single source) - Trade unions, led by Branimir Štrukelj, oppose the law, calling it a law for the rich and saying it will not lower food prices. (single source) - The law was passed by the National Assembly in May with support from NSi, SLS, Focus, Democrats, Resnica and SDS. (single source) ## Timeline ### 2026-08-04: Slovenian intervention law faces referendum after court overturns ban Slovenia's Constitutional Court cleared a referendum on an intervention law that cuts VAT, adds a social cap, and may cause a €571 million deficit; unions oppose it as a law for the rich. 6 sources. https://clstr.news/cluster/slovenian-constitutional-court-clears-way-for-referendum-on-development-law ### 2026-07-23: Slovenian Constitutional Court to Hear Union Challenge to Intervention Law Referendum Slovenia’s Constitutional Court will examine a union request to overturn the ban on a referendum over the Intervention Law, which was passed without social dialogue and faces criticism for its tax and labour‑re 10 sources. https://clstr.news/cluster/slovenian-constitutional-court-to-review-union-challenge-on-intervention-law-referendum ### 2026-07-21: Slovenia prepares referendum on parliamentary investigation law amendment Over 44,600 signatures were filed for a Slovenian referendum to block a law amendment that would curb constitutional review of parliamentary investigations, framed as a fight for democracy against authoritarian 5 sources. https://clstr.news/cluster/slovenia-prepares-referendum-on-parliamentary-investigation-law-amendment ### 2026-07-07: Slovenia to Hold Autumn Referendum on Parliamentary Inquiry Law Slovenian citizens collected 42,004 signatures, triggering an autumn referendum on a law amendment that would strip court oversight from parliamentary inquiry commissions and expand state access to private data 3 sources. https://clstr.news/cluster/slovenia-to-hold-autumn-referendum-on-parliamentary-inquiry-law ### 2026-07-06: Slovenian business groups urge swift ruling on intervention law referendum Slovenian business coalition urges the Constitutional Court to quickly decide on the admissibility of a referendum over the Intervention Law, warning that delays hurt investment and competitiveness. 2 sources. https://clstr.news/cluster/slovenian-business-groups-urge-swift-ruling-on-intervention-law-referendum ### 2026-06-12: Slovenian unions seek constitutional court review of referendum ban on intervention law Slovenian unions have asked the constitutional court to overturn a parliamentary ban on a referendum about the intervention law, arguing it infringes democratic rights. 3 sources. https://clstr.news/cluster/slovenian-unions-seek-constitutional-court-review-of-referendum-ban-on-intervention-law ### 2026-05-27: Slovenia sees two referendum signature drives Slovenian unions start a national referendum drive on a development law, while Ljubljana citizens collect signatures to overturn a parking ordinance requiring 11.5 k signatures. 3 sources. https://clstr.news/cluster/slovenia-sees-two-referendum-signature-drives ### 2026-05-16: Slovenia sees 47,000 signatures for referendum on contested development law amid EU‑funded activist scrutiny Slovenian unions gathered 47,000 signatures for a referendum on a disputed development law as an EU‑funded activist faces intimidation allegations. 4 sources. https://clstr.news/cluster/slovenia-sees-47000-signatures-for-referendum-on-contested-development-law-amid-eufunded-activist-sc ### 2026-05-13: Slovenia's Intervention Law Draws Public Opposition and Union Criticism Poll shows 43% of Slovenians oppose the intervention law, deemed a ‘law for the rich’; unions decry it, business backs it. 7 sources. https://clstr.news/cluster/slovenias-intervention-law-draws-public-opposition-and-union-criticism ### 2026-05-05: Slovenian lawmaker Luke Mesec calls for referendum on costly intervention bill Luke Mesec urges a referendum against Slovenia's €1 bn intervention law, citing lack of dialogue and harmful pension reforms. 4 sources. https://clstr.news/cluster/slovenian-lawmaker-luke-mesec-calls-for-referendum-on-costly-intervention-bill --- Cite as: Slovenia's referendum battles deepen. CLSTR, https://clstr.news/situations/slovenian-intervention-law-faces-growing-public-and-political-opposition