Legislative Compliance,
Simplified.

Treyst is your end-to-end EU Legislative Compliance partner. monitoring, analysing regulations in minutes and handling everything from preparation to final implementation of laws and beyond.

Powered by strong partnerships

Collaborating with industry leaders to deliver meaningful results

EFTAEFTA Surveillance Authority (ESA)LandsvirkjunMinistry of Foreign AffairsSamorkaSamtök

End-to-End EU
Legislative Compliance

Streamlines end-to-end EU Legislative Compliance

From initial analysis through National Transposition to final implementation validation

Enables seamless collaboration

Connecting auditors like ESA (EFTA Surveillance Authority) and European Commission with national ministries through a unified platform for transparent implementation tracking and faster response times.

Treyst end-to-end compliance

Automates Conformity Assessments

Transforming months of auditing into minutes with AI-powered comparison and validation

Detects costly gold-plating automatically

Preventing unnecessary regulatory burdens that have cost governments and businesses billions across the EU/EEA

Treyst end-to-end compliance

Treyst is built for the entire EU/EEA region

Our solution is used by ESA - EFTA Surveillance Authority and other EU institutions, designed to work across all 30 countries

Governments EU institutions

Accelerate implementation, reduce legislations backlogs and support policy officers through their work cycle.

Legal firms

Deliver faster, more thorough regulatory analysis and end-to-end advisory services.

Companies

Understand compliance obligations, reduce workload and prepare operational changes proactively

Trade Federations

Monitor industry-relevant regulations and engage with policymakers

Monitor Legislative Changes in Real-Time

Stay ahead of regulatory developments before they become law. Treyst continuously tracks EU legislations, national legislative portals, and parliamentary updates across all EU/EEA countries, alerting you the moment new regulations relevant to your organisation appear.

Legislative monitoring dashboard

Treyst monitoring is built for

Teams that need clarity, speed, and reliable insights

Governments

Track incoming EU legislations and prepare implementation strategies early

Companies

Identify regulatory changes that impact your operations before they're finalised

Trade Federations

Monitor legislation affecting your industry and engage with policymakers during drafting phases

Legal Firms

Keep clients informed of regulatory developments in their sectors

Trusted by Leading European Institutions

What our partners are saying about Treyst.

In light of the enormous amount of text and complexity that follows the implementation and monitoring of European laws, Landsvirkjun finds this challenging to manage efficiently. Existing solutions are characterised by extensive manual work by specialists and are not tailored to the company's needs. Solutions like Treyst.ai can be useful in following and responding to European laws and regulations in a more efficient manner, protecting the interests of companies and the public while expediting implementation.

Landsvirkjun

Haraldur Hallgrimsson, Director of Business Development

Freyja Björk Dagbjartsdóttir, Business Innovation Manager

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FAQs

Frequently asked questions about Treyst. Have more questions? Contact us and our team will be glad to assist you.

Treyst provides explainable AI with full source citations for every conclusion. All outputs are designed for review by legal professionals, maintaining human oversight while dramatically increasing efficiency.

Treyst works with all official EU/EEA languages, with particular strength in Nordic languages (Icelandic, Norwegian, Swedish, Danish), English, French, German, and other major EU languages.

Treyst secures your legislative data with enterprise-grade encryption and role-based access controls. All data transmissions are encrypted end-to-end, and your documents remain under your complete organizational control with configurable data residency options.

Yes. While Treyst is trained on general EU legislative compliance, it can be customized for specific domains like environmental law, financial regulation, data protection, and more.

Treyst is specifically designed for legislative compliance with features like National Transposition, gold-plating detection and conformity assessment —capabilities general AI tools lack. It's also built for explainability and auditability, critical for regulatory applications.