For the purposes of this Part, the Secretary of State may give a notice designating processing of personal data by a qualifying competent authority (a "designation notice") where—
The Secretary of State may only designate processing by a qualifying competent authority that is carried out by the authority as a joint controller with at least one intelligence service.
The Secretary of State may not designate processing by a qualifying competent authority that consists of the transfer of personal data to—
A designation notice must—
An application for designation of processing of personal data by a qualifying competent authority must be made jointly by—
An application may be made in respect of more than one qualifying competent authority and in respect of processing with more than one intelligence service.
The application must—
Before giving a designation notice, the Secretary of State must consult the Commissioner.
In this section, "joint controller", in relation to processing of personal data, means a controller whose responsibilities for compliance with this Part in relation to the processing are determined in an arrangement under section 104.