(i) A contract of apprenticeship as a hairdresser with Esther
This contract binds Rita and Esther. Both are obliged to honour their obligations failing which either party may sue and other in damages for breach thereof.
(ii) A contract to purchase shares in Medium Moyenne Ltd.
This contract is voidable by Rita at any time during infancy or within a reasonable time after attaining the age of maturity. During infancy, Rita is not liable on the contract and cannot be sued on it.
(iii) A contract with Mr. Bwisa Nyutu, a taxi driver to drive her mother in hospital.
This contract is void and unenforceable by Rita or Bwisa as it is not recognized by the law of contract as binding.
(iv) A guarantee by Mrs. Kimani and Mrs. Tomno for an overdraft with a bank.
This guarantee is void and unenforceable by or against Rita. Since money borrowing by infants is void by virtue of the Infants Relief Act, 1874, any guarantee or security given is also void. (Valentini V. Canali)