- 1999 No 1801 Marketing of Ornamental Plant Propagating Material Regulations 1999
- 1999 No 1803 Assured and Protected Tenancies (Lettings to Students) (Amendment) Regulations 1999
- 1999 No 1804 Equality Commission for Northern Ireland (Supplementary Provisions) (Northern Ireland) Order 1999
- 1999 No 1810 Town and Country Planning (Control of Advertisements) (Amendment) Regulations 1999
- 1999 No 1811 Education (School Performance and Unauthorised Absence Targets) (Wales) Regulations 1999
- 1999 No 1812 Education (School Information) (Wales) Regulations 1999
- 1999 No 1813 Prevention of Terrorism (Temporary Provisions) Act 1989 (Revival of Parts IVA and IVB) Order 1999
- 1999 No 1814 Designation of Schools Having a Religious Character (Wales) Order 1999
- 1999 No 1815 Education (National Curriculum) (Temporary Exceptions for Individual Pupils) (Wales) Regulations 1999
- 1999 No 1816 Late Payment of Commercial Debts (Interest) Act 1998 (Commencement No 2) Order 1999
- 1999 No 1817 Potato Marketing Board (Dissolution) Order 1999
- 1999 No 1820 Scotland Act 1998 (Consequential Modifications) (No 2) Order 1999
- 1999 No 1823 Royal Hospital of St Bartholomew, the Royal London Hospital and London Chest Hospital National Health Service Trust (Change of Name) Order 1999
- 1999 No 1824 Education (Mandatory Awards) (Amendment) Regulations 1999
- 1999 No 1825 Leicestershire and Rutland Healthcare National Health Service Trust (Establishment) Amendment Order 1999
- 1999 No 1842 Road Traffic (NHS Charges) (Scotland) Order 1999
- 1999 No 1843 Road Traffic (NHS Charges) (Reviews and Appeals) (Scotland) Regulations 1999
- 1999 No 1844 Cigarette Lighter Refill (Safety) Regulations 1999
- 1999 No 1845 Register of County Court Judgments (Amendment) Regulations 1999
- 1999 No 1846 General Osteopathic Council (Fraud or Error and Appeals) Rules Order of Council 1999
- 1999 No 1847 General Osteopathic Council (Investigation of Complaints) (Procedure) Rules Order of Council 1999
- 1999 No 1848 General Osteopathic Council (Legal Assessors) Rules Order of Council 1999
- 1999 No 1849 Occupational Pension Schemes (Investment, and Assignment, Forfeiture, Bankruptcy etc) Amendment Regulations 1999
- 1999 No 1851 Fixed Penalty Offences Order 1999
- 1999 No 1852 Local Authorities (Capital Finance and Approved Investments) (Amendment) Regulations 1999
- 1999 No 1853 Professions Supplementary to Medicine (Paramedics Board) Order of Council 1999
- 1999 No 1854 Professions Supplementary to Medicine (Clinical Scientists Board) Order of Council 1999
- 1999 No 1855 Professions Supplementary to Medicine (Speech and Language Therapists Board) Order of Council 1999
- 1999 No 1856 General Chiropractic Council (Registration) Rules Order of Council 1999
- 1999 No 1857 General Chiropractic Council (Registration During Transitional Period) Rules Order of Council 1999
- 1999 No 1858 East Kent Hospitals National Health Service Trust (Establishment) Amendment Order 1999
- 1999 No 1859 Civil Aviation (Route Charges For Navigation Services) (Third Amendment) (Revocation) Regulations 1999
- 1999 No 1860 Cereal Seeds (Amendment) Regulations 1999
- 1999 No 1861 Beet Seeds (Amendment) Regulations 1999
- 1999 No 1862 Oil and Fibre Plant Seeds (Amendment) Regulations 1999
- 1999 No 1863 Vegetable Seeds (Amendment) Regulations 1999
- 1999 No 1864 Fodder Plant Seeds (Amendment) Regulations 1999
- 1999 No 1865 Seeds (Fees) (Amendment) (No 2) Regulations 1999
- 1999 No 1867 Education (Further Education in Schools) Regulations 1999
- 1999 No 1868 Education (Exclusion from School) (Prescribed Periods) Regulations 1999
- 1999 No 1869 Merchant Shipping (Counting and Registration of Persons on Board Passenger Ships) Regulations 1999
- 1999 No 1870 Combined Probation Areas (Lincolnshire) Order 1999
- 1999 No 1871 Feedingstuffs (Zootechnical Products) Regulations 1999
- 1999 No 1872 Feeding Stuffs (Establishments and Intermediaries) Regulations 1999
- 1999 No 1875 Tayside Primary Care National Health Service Trust (Establishment) Amendment Order 1999
- 1999 No 1876 Cross-Border Credit Transfers Regulations 1999
- 1999 No 1877 Fire Precautions (Workplace) (Amendment) Regulations 1999
- 1999 No 1878 National Lottery Charities Board (Increase in Membership) (Revocation) Order 1999
- 1999 No 1879 General Osteopathic Council (Medical Assessors) Rules Order of Council 1999
- 1999 No 1880 Social Fund Winter Fuel Payment Amendment Regulations 1999
- 1999 No 1891 Scotland Act 1998 (Transitory and Transitional Provisions) (Grants to Members and Officeholders and Scottish Parliamentary Pension Scheme) Amendment Order 1999
- 1999 No 1892 Town and Country Planning (Trees) Regulations 1999
- 1999 No 1899 Patents and Trade Marks (World Trade Organisation) Regulations 1999
- 1999 No 1900 Education (Parent Governor Representatives) (Wales) Regulations 1999

