In recent weeks, regulators in California and Illinois have issued guidance on responding to data security breaches, while UK and California authorities released online forms for organizations to use when providing notification of a breach to regulators.

In December 2011, the UK Information Commissioner’s Office (“ICO”) released a new breach notification form, reinforcing its expectation that organizations provide notification whether or not such notification is legally required. Sector-specific breach notification requirements were introduced in the UK by The Privacy and Electronic Communications (EC Directive) (Amendment) Regulations 2011, and since May 2011, public electronic communication service providers have been required to notify the ICO, and in some cases affected individuals, in the event of a data security breach. All other organizations are strongly encouraged to notify the ICO of serious security breaches, and the fact that an incident was reported voluntarily is something the ICO takes into consideration when determining the appropriate enforcement action.

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