13Paragraph 10, 11 or 12 does not apply (so that paragraph 3(c) does apply) if, before the deadline for agreement—
(a)the landlord or a letting agent instructed by the landlord in relation to the proposed tenancy breaches section 1 or 2 by imposing a requirement under that section on the tenant or a person who is a relevant person in relation to the tenant, or
(b)the landlord or a letting agent instructed by the landlord in relation to the proposed tenancy behaves towards the tenant, or a person who is a relevant person in relation to the tenant, in such a way that it would be unreasonable to expect the tenant to enter into a tenancy agreement with the landlord.