The appellants were trustees of the Schuster's River Trust No 1 and registered owners of the Remainder of Erf 766 Scarborough. In May 1921, the respondent Surveyor-General approved general plan S91 for Schoester's Kraal Township No 1, which included erf 766 divided into 16 lots numbered 664 to 679. In January 1996, the respondent approved subdivisional diagrams for lots 664-670, renumbering them as erven 935-940, but then requested the Registrar of Deeds to prevent registration of transfer. Between 1921-1923, various erven from S91 were transferred. On 13 July 1923, remaining land shown on S91 was consolidated with additional land and transferred as Scarborough Estates. On 14 November 1924, Messrs Seeton and Le Sueur obtained a certificate of registered title for land depicted on S91 excluding previously transferred lots and excluding erf 766, described as Scarborough Township with general plan S101. Erf 766 was surveyed in May 1923 and later transferred in 1936 to Leslie Simpson as 'Portion RK portion of The Scarborough Estates' with no reference to S91. The respondent contended that S91 had been replaced by S101, which did not include erf 766, and that subdivision was prohibited under the Land Use Planning Ordinance 15 of 1985 (Cape). A caveat was placed against the transfer of the six erven.