Search

How can we help?

Icon

The rules on Acas Early Conciliation (EC) changed

The standard EC period is now 6 weeks rather than a month (but there is no longer the possibility of extending it by 2 weeks). Although this may appear to give people 2 weeks longer to submit employment tribunal claims (if they submit the Acas form in time), the EC period can still be brought to an end early by either party informing Acas that they do not wish to conciliate. This generally includes situations where the individual informs Acas not to contact the prospective respondent, so businesses should not face an additional 2 weeks waiting to see if they are facing ‘surprise’ claims.

Since October, employment judges have had more leeway to accept claims where the EC number on the claim form does not match the EC certificate. The other change this week is that Acas has now been given greater scope to correct errors on EC forms. While the individual has always needed to provide their name and address and that of the prospective respondent, Acas is now allowed to correct errors on the form at any time before the end of the EC period.

The standard EC period is now 6 weeks rather than a month (but there is no longer the possibility of extending it by 2 weeks).

This change is further travel in the same direction as the case law which had already limited the ways tribunals could reject claims because an individual made a mistake in the EC process. Overall, this does mean more claims will get through but it is in line with the stated policy behind EC, which is to encourage conciliation of disputes rather than to place procedural hurdles in the path of claimants.

Disclaimer
This information is for guidance purposes only and should not be regarded as a substitute for taking legal advice. Please refer to the full General Notices on our website.

Author profile

About this article

Read, listen and watch our latest insights

art
  • 18 December 2025
  • Employment

Employment Law: Looking back at 2025 and what to expect in 2026

2025 has certainly been an interesting year for employment law. While the Employment Rights Bill has pulled much of the focus since it was introduced in October 2024, there have been other important updates this year as well.

art
  • 18 December 2025
  • Corporate and M&A

Deal Announcement: Clarkslegal’s corporate lawyers advise on the sale of Chatterbox Labs Limited to subsidiary of American tech giant

Clarkslegal’s corporate team, led by Senior Consultant Jon Chapman and supported by Senior Solicitor Emma Docking, advised the founders of Chatterbox Labs Limited on the sale of the AI security specialist to Red Hat, Inc., a wholly owned subsidiary of IBM.

art
  • 16 December 2025
  • Employment

Christmas Parties – Festive Fun or a New Year Hangover?

It’s Christmas party season! The office party is often a mixed blessing – an opportunity to boost morale and perhaps celebrate a successful year yet also a melting pot of workers letting their hair down, with potential for accidents, injuries, threats and claims.

art
  • 10 December 2025
  • Privacy and Data Protection

The 12 Data Protection Mistakes of Christmas

As the festive season approaches, it is not just last-minute shopping and office parties that can catch organisations off guard; data protection slip-ups are just as common.

Pub
  • 04 December 2025
  • Immigration

UK Immigration: What to expect in 2026 for employers

Join our UK immigration specialists, Ruth Karimatsenga and Monica Mastropasqua, as they explore the key updates and how they affect your business in 2026.

Pub
  • 04 December 2025
  • Corporate and M&A

Autumn Budget 2025 Breakdown: Key takeaways for business buyers and sellers

Join Stuart Mullins and Nicky Goringe Larkin as they delve into the key updates from the Chancellor’s announcement, with a focus on what matters most for businesses looking to buy and sell.