介绍性文本1.引文和公序2.设计权（半导体拓扑图）条例19893的修订。对于条例4（2），应替换为-4.这些条例的附表（附加类别的资格认证5.撤销签名附表1设计权（半导体拓扑图）的新附表）条例1989附表2唤起说明

Introductory Text1.Citation and commencement2.Amendment to the Design Right (Semiconductor Topographies) Regulations 19893.For regulation 4(2) there shall be substituted—4.For the Schedule to those Regulations (additional classes of qualifying.5.RevocationsSignatureSCHEDULE 1NEW SCHEDULE FOR THE DESIGN RIGHT (SEMICONDUCTOR TOPOGRAPHIES) REGULATIONS 1989SCHEDULE 2REVOCATIONSExplanatory Note