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CLP changes and new COMAH regulations

A new system for classifying and labelling chemicals came into force this spring, which sees some substances coming under COMAH for the first time. Neil Howe, senior legal author with online health and safety legislation specialists Cedrec, explains more.

The Classification, Labelling and Packaging of Substances and Mixtures Regulation 2008 (CLP Regulation) established a regulatory framework for the classification and labelling of substances and mixtures in the EU, and began to come into force in 2009. This is based on an international agreement known as the Globally Harmonised System (GHS).
As GHS is a voluntary agreement rather than a law, it has to be adopted through a national or regional legal mechanism to ensure it becomes legally binding. That’s what the CLP Regulation does, and has been progressively replacing the EU’s Dangerous Substances and Dangerous Preparations Directives over the last few years.
The CLP Regulation requires chemicals to be classified for their hazards and their packaging labelled accordingly. This involves different labels to those under the outgoing regulatory framework, and a new set of hazard pictograms has been established to advise people handling materials. The phase-in of all this has been gradual to ease the burden on business but completed at the start of June.
CLP impacts on all aspects of chemicals’ legislation, from REACH to COSHH, but an interesting development will be how it relates to the newly published Control of Major Accident Hazards (COMAH) Regulations 2015, which simultaneously come into force on 1st June 2015.
COMAH implements Seveso III (the EU Directive on control of major accident hazards), and applies to any business where dangerous substances are either present on-site above the threshold quantities or could be generated in the event of an accident. The major change involves the re-classification of chemicals to align them with GHS, inevitably leading to changes in scope.

How could this affect you?
Organisations will be in scope under COMAH if they store or use a dangerous substance over one of the thresholds. Those who find themselves reassigned to a higher category tier will need to prepare data and documentation, which may not have been necessary before. Currently, lower-tier operators need to prepare a MAPP (Major Accident Prevention Policy), which should be provided to the Regulator on request in order to comply with COMAH. If they are categorised as upper-tier under the new COMAH Regulations, they will have to prepare a safety report at least every five years but more frequently in the event of any major changes, which might compromise the safety of people and the environment.
New additions under COMAH and CLP include pyrophoric liquids and solids and flammable aerosols. With the latter being a new category, many companies - particularly warehousing, logistics and distribution operators - could find that they suddenly fall under COMAH legislation.
It is vital companies which store and use dangerous substances check if their COMAH status is likely to change (in or out of scope, upper or lower tier) by referring to Schedule 1 of the new Regulations. This will provide advice about what hazard categories and named dangerous substances are in scope and their quantities. Companies can then compare these to what’s in their substance inventory and convert their inventory over to the new CLP classification.
SMEs who find themselves now in scope of COMAH are likely to feel the financial burden of legislation more than larger companies, since proportionately the effect will be far greater. Changes in the quantities of substances/combinations of substances might also mean that companies further down the supply chain become caught up in COMAH legislation.

Contact: Cedrec Information Systems Ltd, Tel: +44 (0) 191 516 6124,