64 CAP.400J Patents (b) remit the proceedings to the High Court with such instruc­ tions for further consideration, report, proceedings or evi­ dence as the Supreme Court may think fit to give; (c) exercise any of the powers which could have been exer­ cised by the High Court in the proceedings in connection with which the appeal is brought; (d) make such order it may thinkjust as to the costs of the appeal or of earlier proceedings in the matter before the High Court. (As amended by G.N. No. 185 of 1964 and Act No. 18 of 1980) 79. Time for appeals Repealed by Act No. 18 of 1980. 80. (l) Appeals under this Part, whether from decisions of the Registrar or orders or decisions of the High Court shall be brought within three months after the date of the decision or order in ques­ tion, or within such further time as the High Court or the Supreme Court to which the appeal is brought may allow upon application by the appellant concerned. (2) The powers of the Registrar as to extensions of. time under subsection (2) of section sixty-four shall not apply in relation to times for bringing appeals under this Part. (As amended by Act No. 18 of 1980) Rules of court 81. The Chief Justice may, by. statutory instrument, make rules regulating the practice and procedure relating to appeals or references to the High Court or the Supreme Court, as the case may be, as to-:­ (a) the time within which any requirement of the rules is to be complied with; (b) the costs and expenses of and incidental to any proceed­ ings; (c) the fees to be charged in respect of such proceedings; and (d) the summary determination of any appeal which appears to the High Court or Supreme Court, as the case may be, to be friv­ olous or vexatious or to be brought for the purpose of delay. (As amended by Act No. 18 of 1980) Referencesto High Court by Registrar 82. Where any matter to be decided by the Registrar under this Act appears to him to involve a point of law or to be of unusual importance or complexity, he may, after giving notice to the parties, refer such matter to the High Court for a decision and shall, there­ after, in relation to such matter, act in accordance with the decision of that court or any decision substituted therefor on appeal to the Supreme Court. (As amended by Act No. 18 of 1980)