The appellant, Saldanha Bay Municipality, imposed conditions on rezoning and subdivision applications made by four related property developer companies (the respondents) in terms of section 42 of the Land Use Planning Ordinance 15 of 1985 (LUPO). These conditions required payment of 'capital contributions' for bulk infrastructure development, calculated according to tariffs set by council resolutions.
The council initially adopted Resolution R55/9-97 (R55) on 23 September 1997, establishing a tariff for calculating capital contributions. Three of the respondents' six applications were approved before 1 July 2007 with conditions requiring payment according to R55, which conditions the respondents accepted.
On 26 June 2007, the council adopted Resolution R35/6-07 (R35), introducing a new tariff to apply from 1 July 2007. The remaining three applications were approved after this date with conditions requiring payment according to R35. The respondents accepted these conditions as well.
Subsequently, there was uncertainty about which tariff applied to applications approved before versus after 1 July 2007. This led to Resolution R43/12-07, which clarified that R35 applied to developments approved from 1 July 2007, while offering a 25% discount on R35 tariffs for developments approved prior to that date.
The respondents objected to R43 and instituted review proceedings. The appellant eventually revoked R43 via Resolution R105/8-07 and adopted an interim policy. The respondents then launched an application in the Western Cape High Court seeking to set aside the tariff in R35 and claiming an accounting for alleged overpayments.