# The Assured Tenancies and Agricultural Occupancies (Forms) (Amendment) (Wales) Regulations 2003, Paragraph 13

Extent: E+W

The first requirement, which applies in all cases, is that a minimum period of notice must be given before the proposed new rent can take effect. That period is:
one month for a tenancy which is monthly or for a lesser period, for instance weekly or fortnightly;
six months for yearly tenancy;
in all other cases, a period equal to the length of the period of the tenancy — for example, three months in the case of a quarterly tenancy.

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Source: https://www.legislation.gov.uk/wsi/2003/307/schedule/paragraph/13n2 (the official version)
Page: https://openlegislation.uk/assured-tenancies-and-agricultural-occupancies-forms-amendment-wales-regulations-2003/schedule/paragraph-13n2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.