The applicant, Takta Investments (Pvt) Ltd, had business relationships with the first to fourth respondents and registered several affiliate companies. Commercial and criminal disputes developed between the parties. On 31 January 2011, the first, second and third respondents entered into a settlement agreement to resolve these disputes. The agreement contained Clauses 5(i) and 5(iii), with Clause 5(iii) providing that the second and third respondents would not have any claim against the applicant and its affiliates in respect of transactions, shares or properties sold before the date of the agreement. The applicant alleged the agreement was violated when the second respondent sued it under case numbers HC 2129/19 and HC 10318/19, and sued Tbic Investments (Pvt) Ltd under case number HC 8497/18. On 22 May 2020, the first respondent's legal practitioners advised the applicant of pending proceedings under case number HC 5990/19, where the first respondent sought declaratory orders upholding and enforcing the agreement. The applicant sought to be joined as a co-applicant in HC 5990/19, claiming it had substantial interest in the interpretation and enforcement of the agreement. The respondents opposed the application, arguing that the agreement had been amended to delete Clause 5(iii), and that the doctrine of privity of contract prevented the applicant from being joined as it was not a party to the agreement.