The contract-holder under an occupation contract and another person may, with the consent of the landlord, make that person a joint contract-holder under the contract.

If a person is made a joint contract-holder under this section he or she becomes entitled to all the rights and subject to all the obligations of a contract-holder under the contract from the day on which he or she becomes a joint contract-holder.

This section is a fundamental provision which is incorporated as a term of all occupation contracts.