EU: Potential review of the Measuring Instruments Directive
The EU Commission has launched a public consultation on the Measuring Instruments Directive.
The Measuring Instruments Directive (MID) 2014/32/EU was adopted on 26 February 2014 as a replacement for the earlier Directive 2004/22/EC and became applicable on 20 April 2016. This Directive harmonises the design and manufacturing requirements for a broad range of measuring instruments, ensuring that they deliver accurate and reliable measurements. The purpose is to guarantee a high level of consumer protection and to promote fair trading practices. In addition, the MID seeks to enable compliant measuring instruments to circulate freely throughout the EU internal market. The scope of the MID encompasses numerous categories of measuring instruments, such as water meters, gas meters and volume conversion devices, active electrical energy meters, thermal energy meters, automatic weighing instruments, and taximeters, among others.
To achieve these aims, the MID establishes a harmonised framework for conformity assessment—which is carried out by notified bodies to verify that products meet specific performance and safety requirements and are eligible to bear the CE marking—as well as for market surveillance and enforcement activities, which are generally the responsibility of the EU Member States.
The 2014 revision of the Directive was mainly intended to align it with the New Legislative Framework (NLF), while the essential requirements and the scope of products covered under the MID have remained largely unchanged since 2004. However, since those technical requirements were initially drafted, there has been substantial technological advancement, influenced in particular by digitalisation and environmental considerations. As a result, new products, applications, and technologies continue to emerge on the market, and some of these may not be covered by the current provisions of the Directive. In late 2024, the European Commission proposed a targeted technical amendment to the MID concerning electric vehicle supply equipment, compressed gas dispensers, and electricity, gas, and thermal energy meters. This proposal recognises that the existing Directive may not fully address newer types of measuring instruments that are essential to meeting objectives such as those set out in the European Green Deal.
Given this rapidly evolving technological context, the Commission considered it necessary to carry out an evaluation of the legislative framework, as outlined in its 2024 work programme, with a particular focus on the scope of products covered and the technical requirements set by the MID. The findings of this evaluation will help the Commission assess whether the MID continues to be fit for purpose and whether it can still effectively achieve its intended objectives.
The purpose of this evaluation is to determine the continued relevance and performance of the MID and to identify any weaknesses in its implementation that could affect businesses, consumers, and public administrations. It aims to assess whether the benefits provided by the MID continue to outweigh its costs and to explore the potential for reducing administrative burdens. In doing so, the evaluation will address the following aspects:
- Effectiveness: To what extent has the MID fulfilled its objectives, which factors have influenced its level of success, what obstacles still exist, and whether there have been any unintended consequences.
- Efficiency: What benefits have been generated for various stakeholders compared to the administrative costs incurred, whether any unnecessary regulatory burdens exist, and if opportunities for simplification can be identified.
- Relevance: Whether the objectives of the MID remain aligned with current and future needs, technological developments, and its contribution to the green and digital transitions as well as the Sustainable Development Goals (SDGs).
- Coherence: How well the MID aligns with other EU directives.
- EU-added value: What the added value of having the MID at the EU level is compared with purely national solutions, what the internal market’s needs are, and what the potential consequences would be if the Directive were repealed.
Parallelly, an analogous public consultation is ongoing about the Directive 2014/31/EU on non-automatic weighing instruments (NAWID) which was adopted on 26 February 2014, replacing Directive 2009/23/EC, and came into force on 20 April 2016. It lays down essential technical requirements for the design, manufacture and performance of non-automatic weighing instruments like retail scales, industrial scales and weighbridges. Similar questions are asked by the Commission about NAWID.
To find out more about compliance for measuring instruments in the EU and worldwide, do not hesitate to contact the Product Compliance Institute.

