Thousands of businesses are in danger of falling foul of the new Data Protection Act that regulates details held about employees, clients, and suppliers.

According to the South Eastern Society of Chartered Accountants (SESCA), the revised Act is so complicated, most firms are finding it difficult to ensure their data is held lawfully and fairly.

George Holdstock, president of the society, said: "Some requirements, such as how long details of former employees should be kept, aren't clear. In some cases, such as bank details for paying wages, the consent of individuals can be assumed, but for retention of sensitive data, consent must be obtained."

The Data Protection Commission has launched the Information Padlock campaign, aimed at firms requesting and storing personal details. Companies agree to explain why information is being requested and how it will be used.