Legislative coordination
The Chancellery must be told when a bill is being drafted and kept informed of its timetable (GGO § 40). It aligns the cabinet's calendar with the parliamentary groups and the Bundesrat, whose plenary dates determine when consent laws can pass. The route of a bill.
Crisis response
According to the Federal Agency for Civic Education, the Chancellery runs a round-the-clock situation centre that brings together crisis information from the Foreign Office, the Interior and Defence ministries and others and keeps the Chancellor briefed. In acute crises, it is where a shared picture for decisions is assembled.
Communication
Government communication is the task of the Press and Information Office of the Federal Government, a separate supreme federal authority directly under the Chancellor and headed by a state secretary. Under GGO § 25 it informs the public about the government's aims, and cross-ministry public-relations measures must be agreed with it.
Boundary
None of these instruments transfers policy decisions to the Chancellery. Bills remain the lead ministry's responsibility, crisis measures are taken by the competent authorities, and the Press Office speaks for the government as a whole.