This section applies if security has been provided under section 16(1) or (2) with respect to a person who, having entered the United Kingdom (with leave to do so), applies—
The Secretary of State may refuse the application if security of such kind as the Secretary of State considers appropriate is not provided, or continued, with respect to the applicant.
Immigration rules must make provision as to the circumstances in which a security provided under this section—
No security provided under this section may be forfeited or otherwise realised unless the person providing it has been given an opportunity, in accordance with immigration rules, to make representations to the Secretary of State.
Subsection (7) of section 16 applies in relation to this section as it applies in relation to that section.
Any security forfeited or otherwise realised by the Secretary of State under this section must be paid into the Consolidated Fund.