- 1998 No 1606 Organic Farming (Aid) (Amendment) Regulations 1998
- 1998 No 1607 Education (Start of Compulsory School Age) Order 1998
- 1998 No 1609 Merchant Shipping (Small Workboats and Pilot Boats) Regulations 1998
- 1998 No 1643 Federal Republic of Yugoslavia and Serbia (Freezing of Funds) Regulations 1998
- 1998 No 1645 Sheep and Goats Spongiform Encephalopathy Order 1998
- 1998 No 1646 Sheep and Goats Spongiform Encephalopathy Regulations 1998
- 1998 No 1647 Sheep and Goats Spongiform Encephalopathy (Compensation) Order 1998
- 1998 No 1648 National Health Service (General Dental Services) Amendment Regulations 1998
- 1998 No 1649 Control of Pollution (Channel Tunnel Rail Link) Regulations 1998
- 1998 No 1658 Employment Rights (Dispute Resolution) Act 1998 (Commencement No 1 and Transitional and Saving Provisions) Order 1998
- 1998 No 1660 Offshore Installations (Safety Zones) (No 3) Order 1998
- 1998 No 1661 Local Government Act 1988 (Defined Activities) (Exemption) (Bournemouth Borough Council and North West Leicestershire District Council) Order 1998
- 1998 No 1664 Medical Act 1983 (Approved Medical Practices and Conditions of Residence) and National Health Service (General Medical Services) (Amendment) Regulations 1998
- 1998 No 1665 Eggs (Marketing Standards) (Amendment) Regulations 1998
- 1998 No 1670 Public Service Vehicles (Conditions of Fitness, Equipment, Use and Certification) (Amendment) Regulations 1998
- 1998 No 1671 Goods Vehicles (Plating and Testing) (Amendment) Regulations 1998
- 1998 No 1672 Motor Vehicles (Tests) (Amendment) Regulations 1998
- 1998 No 1673 Food (Cheese) (Emergency Control) (Amendment No 2) Order 1998
- 1998 No 1674 Animals (Scientific Procedures) Act (Amendment to Schedule 2) Order 1998
- 1998 No 1675 Export and Investment Guarantees (Limit on Foreign Currency Commitments) Order 1998
- 1998 No 1676 Education (Student Loans) (Amendment) Regulations 1998
- 1998 No 1677 Northern Ireland Act 1974 (Interim Period Extension) Order 1998
- 1998 No 1678 Children (Performances) (Miscellaneous Amendments) Regulations 1998
- 1998 No 1691 Merchant Shipping (Distress Messages) Regulations 1998
- 1998 No 1692 Merchant Shipping (Co-operation with Search and Rescue Services) Regulations 1998
- 1998 No 1698 Jobseeker's Allowance (Amendment) (No 2) Regulations 1998
