The TALL Group wins long-running lawsuit


The TALL Group of Companies, the UK’s leading provider of secure electronic and paper payments solutions, has successfully defended a patent infringement case brought against it by a competitor, global customer communications company Communisis.

The now disproven claim was that an encryption system, which helps to ensure that fraudulent cheques are trapped and rejected wherever possible was a direct or equivalent infringement of a system allegedly invented and owned by Communisis.

But, after a process that has been ongoing since 2017, a ruling passed down by the Intellectual Property Enterprise Court (IPEC) stated that, not only was TALL Group’s system different, its method was “much more secure and effective” than the one covered by the patent of its larger rival and, therefore, did not infringe.

Additionally, Communisis’ patent was held to be invalid due to lack of inventiveness compared to three earlier patents, one of which dated back to 1974, and because the alleged invention was no more than a “mathematical method” which cannot be patented. Communisis, whose CEO stood down recently, employs more than 2000 people, according to company data tracker Owler, with offices in 17 countries. The TALL Group consists of TALL Security Print Ltd, Checkprint Ltd and DLRT Ltd, operating out of three accredited sites in the UK and employs 150 people.

Commenting on the win, Martin Ruda, Group Managing Director at the TALL Group of Companies, said: “We were always confident of the outcome of this case. As an organisation committed to the safety, security and integrity of the UK payments systems, we will continue to develop and implement effective cheque fraud prevention tools which can benefit all cheque using customers, their banks and the cheque clearing industry as a whole.

In contrast to others, we believe that strong methodologies to trap fraudsters should be made available across the industry, and our UCN Plus® system, which significantly enhances the protection afforded to business cheque customers, is offered freely to other Accredited Cheque Printers.’’

Colin Bell, intellectual property lawyer and partner at Brabners, said: “This has been a long and drawn out ordeal for TALL Group and I am glad it has ended with the right decision from the court. While we were always confident of winning, the judgment emphasises the importance of providing good instructions to experts in patent cases. Economically there are challenges ahead for all businesses and this judgment means my client is now able to face into them unimpeded.”