Final answer:
Project managers should seek legal advice to determine the impact of a clash in requirements between the legal environments of two countries participating in a project.
Step-by-step explanation:
If there is a clash in requirements between the legal environments of two countries participating in a project, I would recommend that the project manager seek legal advice to determine the impact of the clash. This is important in order to understand the potential legal consequences and implications of the clash. By seeking legal advice, the project manager can make informed decisions and take appropriate actions to resolve the clash in requirements.
Mediating between the legal teams of both countries could also be a potential option, but seeking legal advice first will provide a clearer understanding of the situation and help guide the mediation process. Escalating the issue to senior management for resolution may be necessary if the clash cannot be resolved through legal advice or mediation.