Mapmakers organization reference
United States Department of Homeland Security
The United States Department of Homeland Security (DHS) is a real U.S. cabinet department whose later Mapmakers role centers on lawful national security, federal policing, maritime enforcement, and domestic airspace protection after independent national military power ends.
Role in the series
DHS remains the federal home for national security and law-enforcement organizations whose authority is genuinely governmental rather than an attempt to preserve independent interstate military power. The Department’s major future components include the United States Coast Guard, the United States Air Guard, and the Federal Police Service.
The division between DHS and the Department of Resilience is intentional. DHS retains lawful coercive public-safety and enforcement institutions. DoR concentrates disaster response, mobility, engineering, emergency logistics, infrastructure recovery, and other resilience functions.
Federal Police Service
The Federal Police Service (FPS) is the general federal uniformed police service. Its public-facing uniforms and vehicles are prominently marked US FEDERAL POLICE. It combines a standing full-time federal police force with a distributed reserve made up of local officers who maintain federal credentials and can be mobilized for large-scale events.
Everyday mission
Between major surges, full-time FPS officers perform traditional federal law-enforcement functions. The Service also spends substantial time assisting local departments with training, exercises, contingency planning, interoperability, and preparations for incidents that may exceed a single jurisdiction’s normal capacity.
All sworn FPS officers are expected to perform ordinary basic police functions. Some full-time officers additionally develop specialized capabilities, but specialization does not replace general police competence.
The distributed reserve
FPS reserve officers remain members of their local home departments during ordinary service. They maintain federal FPS credentials and reserve eligibility while continuing their normal local assignments. This gives the federal government a large pool of already-practicing police officers without removing those officers from their communities between national or regional emergencies.
Request and activation
Any local law-enforcement department head may request an FPS surge when an event exceeds or threatens to exceed the department’s available capacity. The request is reviewed and approved through DHS command.
When reserve personnel are required, DHS sends activation requests to the reservists’ home agencies, not directly to individual officers. Participating agencies are expected to accept those requests and mobilize their reserve officers. An agency that fails to fulfill that participation obligation may lose some or all of the compensation associated with its participation in the FPS reserve program.
Once activated, the reservist operates within the FPS chain of command. The home department remains the officer’s ordinary agency outside the activation.
Surge doctrine
FPS exists to add police capacity without unnecessarily taking ownership of local policing. During disasters, major public events, or serious civil disorder, FPS can provide a large number of trained officers, command staff, communications, transport, crowd- and traffic-management capability, arrest-processing support, protective operations, and other general police capacity.
The responsible local authority defines the mission it needs performed. FPS retains control over how its officers execute that mission and remains bound by federal law and FPS policy. A requesting jurisdiction cannot direct FPS officers to operate outside those limits.
FPS surge officers preserve public order and make arrests when necessary, but they do not arrive with a general mission to build local criminal cases. Unless an independent federal jurisdiction exists, ordinary criminal investigation and case development remain primarily local or state responsibilities. Arrested persons, evidence, reports, and follow-up can therefore be transferred to the appropriate local or state agency.
Uniforms and vehicles
FPS retains the recognizable DHS visual lineage. Officers wear blue uniforms. Vehicles are primarily white with blue striping and DHS identification, with prominent US FEDERAL POLICE markings that make the operating service immediately clear.
Activated reservists wear the same FPS uniform. Their belts, holsters, protective equipment, radios, and other duty gear may come from their home agencies when compatible with FPS standards, allowing mobilization without unnecessary equipment duplication. FPS supplies replacement or supplemental gear when home-agency equipment does not meet those standards.
United States Coast Guard
The Coast Guard remains within DHS as a national maritime-security and public-safety service. It continues maritime law enforcement, rescue, port and coastal security, and other lawful governmental missions. Its authority is strongest in sovereign waters and narrows through the non-territorial portion of the U.S. exclusive economic zone according to national, Security Council, and international law.
The Coast Guard may retain substantial sensors, communications, aviation, tracking, and defensive capability when those systems serve its lawful maritime mission, but it cannot be used as a substitute national navy.
United States Air Guard
The Air Guard is the domestic-airspace counterpart to the Coast Guard. It performs airspace enforcement, interception, surveillance, rescue support, and protection of critical national airspace. It is not a retained national air force and has no independent interstate military mission.
Post-transition consolidation
The future DHS does not preserve every legacy federal law-enforcement organization simply because it once existed. Agencies that retain a legitimate statutory purpose continue. Agencies whose missions are made obsolete by the new legal order are absorbed, dissolved, or have useful personnel and capabilities transferred into surviving institutions such as FPS.
This consolidation is extensive but not universal. The operating principle is functional rather than bureaucratic: necessary missions survive; obsolete organizational shells do not.
Constitutional boundary
DHS services remain national governmental institutions, not disguised military forces. Their legality depends on actual mission, authority, doctrine, equipment, and deployment rather than historical ancestry or agency title. DHS can exercise lawful federal coercive authority where that authority exists, but it cannot recreate an independent national military mission through policing, maritime enforcement, or airspace protection.
Spoiler context
Spoiler alert — events through The Mine
During the 2045 American transition, the Coast Guard receives selected former naval ships that are converted into Heavy Enforcement Cutters for domestic maritime security. Their strong sensors, communications, tracking, and coordination systems remain useful even though their former interstate-war role is removed.
The United States Air Guard receives former Air Force aircraft, including F-15s, for domestic airspace interception. The aircraft are painted white and carry Department of Homeland Security markings, making the change in legal mission immediately visible.
The broader federal law-enforcement structure is also reorganized according to continuing function. Organizations with useful surviving missions remain, while agencies rendered obsolete by the post-transition legal order can be absorbed or dissolved. Immigration and Customs Enforcement is one example: unrestricted immigration with only limited border checks removes the continuing need for ICE as a separate enforcement institution, while useful personnel can transfer into surviving federal law-enforcement services such as FPS.
The division between DHS and the new Department of Resilience is intentional: DHS retains domestic coercive-security and federal police services, while DoR becomes the federal center for resilience, disaster response, mobility, engineering, emergency logistics, and recovery.
Series appearances
- The Mine — Chapter Twenty-Five; Epilogue.