The case of Wing Hong Construction Limited v Hui Chi Yung and Ors [2017] HKEC 1173 provides an overview of the legal principles which apply to an application for security for costs, where the Plaintiff against whom security is sought is a company and the application is made under section 905 of the Companies Ordinance (Cap 622). This was an appeal against the decision of a Master who had dismissed the Defendant’s application for security for costs against the Plaintiff which was a private company in liquidation. The appeal was allowed and security for costs of HK$2 million ordered.