In strategic communication management, the most effective way to handle repeated out-of-scope requests is to establish a structured governance process that balances stakeholder needs with project discipline. Option D is the best response because it creates a transparent, ongoing mechanism for evaluating requests without derailing the agreed-upon budget, timeline, and scope.

Large communication projects often involve multiple internal stakeholders with legitimate but competing priorities. Investor relations’ requests may be valuable, but unmanaged scope changes can lead to cost overruns, missed deadlines, and weakened accountability. Scheduling a regular meeting specifically to review out-of-scope requests formalizes how changes are assessed, documented, and prioritized. This approach shifts the discussion from ad hoc pressure to structured decision-making.

From a management perspective, this solution reinforces the communication manager’s role as a strategic integrator and boundary manager. It ensures that investor relations feels heard and respected while protecting the integrity of the original project commitments approved by leadership. By clearly outlining cost, timing, and trade-off implications in a recurring forum, stakeholders can make informed choices rather than reactive demands.

The other options are less effective strategically. Simply warning about delays and budget increases can appear dismissive and damage cross-functional relationships. Involving the agency prematurely shifts internal governance responsibility outward. Escalating directly to leadership for additional resources without a clear process may undermine trust and suggest poor project control.

Strategic communication management emphasizes proactive coordination, expectation-setting, and stakeholder alignment. A regular review process for out-of-scope requests preserves collaboration, reduces conflict, and enables leadership-level decisions only when truly necessary—making it the most effective long-term solution.