Colonial Military Authority

The Colonial Military Administration was created by the Unified Earth Government in the early 2300s. Its original mission was to serve as the controlling body for UNSC ships and ground forces reassigned to colonial protective opertations. However, over the year it gradually became usurped by UNSC.

Original Charter
Colonial duty was essentially a ceremonial function, primarily intended to placate the colonists' fears of pirates and marauders, so the UNSC felt a separate command-the CMA-would suffice to administer to these less important activities. At the time, NavCom and UniCom believed that their own resources were better spent on acitivties withing the Sol System. As the colonies spread and became more vital, NavCom and UniCom tried to disband the CMA and usurp its role on a number of occasions, but the colonial command was adamant in protecting their turf. Their charter (approved by the UNSC) left little room for external maneuvering. Even so, by 2400 CE, NavCom and UniCom were operating the Inner Colonies alongside CMA.

CMA and the Outer Colonies
In response to encroaching NavCom and UniCom, the CMA made the Outer Colonies their province, and tended to assign most of their forces to the periphery of the border worlds. They drew most of their recruits from the colonies and their soldiers often thought of themselves as frontiersmen, more bold and adventurous than their UNSC counterparts. As Humanity spread, the CMA was at the forefront, helping colonists to tame worlds and protecting citizens from lawlessness in sparsely populated areas.

Split Allegiances
In the late 2400s, as brushfire wars began to crop up across the various colonies, tensions began to develop in the military hierarchy. The soldiers of the CMA tended to sympathize with the plight of the colonists, while the soldiers of NavCom and UniCom held more allegiance to Earth. It caused no small degree of concern when the CMA launched Project: ORION in 2491 CE, intent on developing a tougher and more capable breed of soldier, better able to handle the hardships of colonial duty.

The Demise of the CMA
In 2484 CE, Eridanus Secessionists began a campaign of violence against their Earth-sponsored government, using equipment supplied by traitors withing ht military, believe by many to be members of the CMA. The colony petitioned the UNSC for aid, and HighCom dispatched a battle group that crushed the rebellion, thought not so conclusively as to avoid continued dissent.

This was considered the beginning of the end for the colonial military. Over the enxt few decades, citing security concersn, the UNSC gradually shifted the resources of the CMA to the NavCom/UniCom control, relegating the CMA to patrolling the most distant colonies and providing logistical support to remote stations. ONI's Beta-5 Division eagerly absorbed the remnants of Project: ORION, though its lackluster results discouraged further development at that time.