Answer: laws of country LS.

Dirac must adhere to the laws of country LS. According to CFA Institute Standard I(A) - Knowledge of the Law, members must understand and comply with all applicable laws, rules, and regulations governing their professional activities. In this case, country MS's law specifically states that the client's home country law governs, and since Pauli is a citizen of country LS, the applicable law is that of country LS. However, if there is a conflict between applicable law and the Code and Standards, members must comply with the more strict law. Since country LS has less strict laws than the Code and Standards, Dirac must still adhere to the Code and Standards as they provide higher ethical requirements.

Author: LeetQuiz Editorial Team