The Secretary for Internal Security was the People's Republic of Haven's leader of the internal security branch of government under the DuQuesne Plan, exercising control over the Office of Internal Security.
Constance Palmer-Levy was Secretary for InSec under Hereditary President Harris until her assassination by a CRU cell under Kevin Usher's command.
Palmer-Levy was succeeded by her second-in-command, Undersecretary Oscar Saint-Just, who used his powers to overthrow the Harris government and form the powerful Office of State Security. (HH3)