LINARI LAW

Blockchain IV law: Advancing securities digitalization

Luxembourg adopts the Blockchain IV Law, expanding digital securities regulations. Equity and debt securities can now be managed via DLT, enhancing efficiency. Issuers benefit from streamlined payments and new custody options. This boosts legal certainty and innovation in financial markets.

How will it reshape the industry?

Digital innovation in the financial sector thrives in Luxembourg. The new Blockchain IV law, adopted by the Luxembourg law maker on 19 December 2024, is another testament to this.

The Blockchain IV law builds on the pillars of a pre-existing legal framework consisting of the first Blockchain law adopted in distant 2013-which made Luxembourg one of the EU pioneers in recognizing dematerialized securities-passing through the Blockchain II and Blockchain III laws in between, and culminating with the Blockchain IV law right before the year end of 2024.

In essence, the Blockchain IV law broadens the scope of the existing legal framework to include equity securities alongside debt securities, allowing for enhanced management of share and unit registers as well as fund unit operations (such as issuance, conversion or redemption) via distributed ledger technology (DLT), which is expected to benefit the fund industry and transfer agents. Additionally, the new law streamlines payment mechanisms for issuers-allowing them to efficiently handle security-related obligations like dividend payments-boosting overall operational efficiency.

Most notably, however, the new framework provides additional options in relation to custody of dematerialized securities. It will be now possible to employ a control agent for DLT securities issuance and entrusting such agent with the maintenance of the issuance account, tracking the securities’ chain of title, and the reconciliation of the issued securities. This optional regime provides issuers with an alternative to the traditional two-tier holding structure, which involves central account keepers and secondary account keepers.

As with previous generations of the Luxembourg blockchain laws, the Blockchain IV law is expected to have significant implications for the Luxembourg financial sector (including the investment funds industry) by providing, among others, legal certainty and operational flexibility, enabling tokenisation of financial instruments to optimise distribution chains, reduce costs, and streamline transactions.

PREVIOUS NEXT

Related posts

Browse All

UCIS KEY MILESTONE OF 6.1 TRILLION EUR

Luxembourg’s investment fund industry surpassed €6.1 trillion in UCI assets by the end of October 2025, marking strong monthly and annual growth. The increase was driven mainly by market performance, supported by steady net subscriptions and a stable number of UCIs. Equity funds performed well amid improving global sentiment, while…

Luxembourg faces 335,000 hires by 2040: why talent must become a national priority

Luxembourg is preparing for an unprecedented labour demand, with an estimated 335,000 hires needed by 2040—nearly 70% of today’s workforce. While its internationally diverse labour market is a strength, heavy reliance on foreign talent also creates vulnerability amid rising global competition. The Luxembourg Chamber of Commerce has issued 34 recommendations…

LuxDefence Asbl Launches: A Strategic Step for Europe’s Security in the National Defence Industry

The official launch of LuxDefence on November 24, 2025, marks a key milestone in strengthening Luxembourg’s defence-industrial position within Europe and NATO. The association, backed by EUR 1.2 billion in public investment, unites over 80 companies to support innovation, security, and European sovereignty. LuxDefence aims to represent Luxembourg’s defence sector,…

SFDR 2.0: Key Changes Ahead for Luxembourg Funds and Asset Managers

SFDR 2.0 introduces major updates for Luxembourg-based funds and asset managers, including a new product categorization system with clearer definitions. The revised rules simplify entity-level disclosures by removing some reporting obligations. Stricter sustainability standards will require 70% of assets to meet stated objectives and introduce sector exclusions. The changes also…

When a bonus becomes a legal right : a new reminder from the Luxembourg Court of Appeal

The Luxembourg Court of Appeal reaffirmed that a bonus paid consistently over several years can become a legally acquired right. Once established, employers cannot unilaterally reduce or remove it without the employee’s explicit consent. Collective agreements don’t override more favourable individual entitlements. This ruling is a wake-up call for employers…

Luxembourg introduces collective redress for consumers

Luxembourg has enacted a new law implementing EU Directive 2020/1828, allowing consumers to bring collective, or “class,” actions against unfair commercial practices. The procedure involves three stages: admissibility, remediation, and enforcement, ensuring claims are legitimate, liabilities are assessed, and compensation is distributed efficiently. The law simplifies access to justice for…
Browse All

A LEGACY OF LAW. A FUTURE OF INNOVATION.
25 years of legal excellence – the journey continues.

Contact Info

+352 27 11 60 10

UP