Ms Ntswaki Joyce Mokone leased business premises from Tassos Properties CC in terms of a written lease concluded in March 2004. The lease included a clause granting her a right of pre-emption (right of first refusal) should the lessor wish to sell the property. After the initial lease period expired, the parties continued on the same terms through an oral lease and later, in May 2006, extended the lease until May 2014 by way of a manuscript endorsement on the original lease, signed only by Tassos. In 2009 Tassos sold the property to Blue Canyon Properties 125 CC without offering it to Ms Mokone. Ms Mokone contended that the extension of the lease also extended her right of pre-emption, and sought to enforce it. The High Court held that the right of pre-emption, being collateral to the lease, was not extended. While litigation was pending, the lease expired and Blue Canyon sought Ms Mokone’s eviction, which led to further proceedings.