# Whistleblowing Authorities in Europe: Roles, challenges and lessons learned URL: https://www.transparency.org/en/publications/whistleblowing-authorities-in-europe-roles-challenges-and-lessons-learned Type: Publication or report Published: 2026-06-19 Updated: 2026-08-05 --- 19 June 2026 Whistleblowers play a vital role in exposing corruption, misconduct and other wrongdoing that undermine the public interest. Yet speaking up often comes at significant personal and professional risk. Effective institutional frameworks are therefore essential to protect whistleblowers and ensure that their concerns are properly addressed. This report examines the institutional design, mandates and functioning of national whistleblowing authorities across Europe. It explores how countries have implemented whistleblowing frameworks following recent legislative developments and assesses how these authorities operate in practice. The analysis highlights the diversity of institutional models across the region, while identifying common challenges and emerging good practices. The findings show that, although basic whistleblowing structures are now in place across Europe, important gaps remain. No country has yet established an institutional framework that fully delivers all the functions needed for effective implementation and enforcement of whistleblowing laws, including advice and support for whistleblowers, protection against retaliation, compliance monitoring, enforcement, data collection and public awareness-raising. The report also finds that fragmented institutional arrangements, limited resources, weak coordination between authorities and inadequate data collection continue to reduce the effectiveness of national frameworks. It concludes with recommendations for national governments and whistleblowing authorities to strengthen institutional mandates, capacities and coordination, building on existing good practices to improve the protection and support of whistleblowers across Europe. ### Related publications ## [Regional Assessment of Integrity in Political Finance in South Asia, Southeast Asia and East Asia](https://www.transparency.org/en/publications/integrity-political-finance-asia) Publication • 03 September 2026 This report reviews systems across 17 countries to identify the areas of political finance most in need of reform. ## [Annual Report 2025](https://www.transparency.org/en/publications/annual-report-2025) Publication • 17 July 2026 In 2025, Transparency International pursued its mission to stop corruption and promote transparency, accountability and integrity at all levels and across all sectors of society. ## [Connecting the Dots: How financial intelligence units expose corrupt money flows and how they could do more](https://www.transparency.org/en/publications/connecting-the-dots) Publication • 24 June 2026 Financial intelligence units can play a key role in uncovering corruption, but only if they have the powers, resources and access to information they need. ## [Strengthening Public Oversight: Good practices for partnerships between civil society and supreme audit institutions](https://www.transparency.org/en/publications/strengthening-public-oversight-good-practices-for-partnerships-between-civil-society-and-supreme-audit-institutions) Publication • 29 May 2026 Stronger collaboration between Supreme Audit Institutions and Civil Society Organisations is needed for better public financial oversight. ## Priorities - [Whistleblowing](https://www.transparency.org/en/our-priorities/whistleblowing) ## Regions - [European Union](https://www.transparency.org/en/region/european-union) ## Projects - [Strengthening and fostering enabling environment for whistleblowers in the European Union (SAFE for Whistleblowers)](https://www.transparency.org/en/projects/enabling-environment-safe-for-whistleblowers-european-union) ![Cover with an image of the windows of a high rise office building one of which has a silhouette of a person in it.](https://images.transparencycdn.org/images/Authorities-paper-Cover_2026-06-19-093343_vygh.jpg?auto=compress&fit=crop&fm=webp&w=1200) [Download](https://images.transparencycdn.org/images/2026_Whistleblowing-Authorities-in-Europe_Report_EN.pdf)