The persons who will be the landlord and the tenant in relation to a tenancy to be granted for a term of years certain which will be a tenancy to which this Part of this Act applies may agree that the provisions of sections 24 to 28 of this Act shall be excluded in relation to that tenancy.
The persons who are the landlord and the tenant in relation to a tenancy to which this Part of this Act applies may agree that the tenancy shall be surrendered on such date or in such circumstances as may be specified in the agreement and on such terms (if any) as may be so specified.
An agreement under subsection (1) above shall be void unless—
the landlord has served on the tenant a notice in the form, or substantially in the form, set out in Schedule 1 to the Regulatory Reform (Business Tenancies) (England and Wales) Order 2003 (“the 2003 Order”); and
the requirements specified in Schedule 2 to that Order are met.
An agreement under subsection (2) above shall be void unless—
the landlord has served on the tenant a notice in the form, or substantially in the form, set out in Schedule 3 to the 2003 Order; and
the requirements specified in Schedule 4 to that Order are met.