Nissho Iwai Corporation instituted action in February 2003 against Tecmed (Pty) Ltd and four sureties for payment arising from a distributorship agreement and related suretyships. After litis contestatio, Nissho Iwai merged under Japanese law with Nichimen Corporation in an absorption merger effective 1 April 2004, resulting in Nichimen (renamed Sojitz Corporation) universally succeeding to all assets, liabilities, rights and obligations of Nissho Iwai, which was dissolved. A Rule 15 notice was served in 2006 purporting to substitute Sojitz as plaintiff. This triggered multiple interlocutory applications concerning the validity of the Rule 15 notice, attorneys’ authority, substitution of the plaintiff, intervention by Sojitz, and whether substitution would cause prescription of the claim. The High Court granted substitution and dismissed the defendants’ objections. The defendants appealed to the Supreme Court of Appeal.