http://www.legislation.gov.uk/wsi/2017/1229/article/4The Non-Domestic Rating (Small Business Relief) (Wales) Order 2017enRATING AND VALUATION, WALESStatute Law Database2026-03-20Expert Participation2024-04-01 This Order comes into force on 8 January 2018 but has effect from 1 April 2018, and it applies to Wales. PART A 4 Where a ratepayer is liable to pay non-domestic rates for more than two hereditaments shown on a local non-domestic rating list which satisfy only the conditions in article 7 (rateable value conditions), the ratepayer must give notice of those hereditaments to the billing authority for that list in accordance with article 13. Art. 4 in force at 8.1.2018, see art. 1(2)