The document discusses using a Policy Delphi method for research aimed at informing policy. It describes the Policy Delphi as involving multiple rounds of consultation with stakeholders to build consensus around a policy issue. Stakeholders are mapped in the first round to identify central and local government officials, institutions, NGOs, unions, press, users, and other groups. Subsequent rounds allow refining the research question and methods based on stakeholder input and analysis between rounds. The goal is to overcome issues like unavailable or expensive information, subjectivity, and anonymity that can arise in other research methods for policy.