Outer arms.

Outer Arms

(of the Upward Sector )

The Outer Arm region is often called the Union Backyard. It is densly populated with many old colonies. and new colonies forming almost daily.

It is well explored and  only one Non Union civilization is inside the Outer Arm region.[1]

The eight regions were the first who abandoned individual planet representation in 5030 and created regional representation. Region representation is technically the same as planet representation.

The Outer arms of the Upward Sector stretches over 2 Quadrants and eight regions

Outer Arm Quadrant - Upper - Quadrant Hub System : Pengard

Outer Arm Quadrant - Lower - Quadrant Hub System : Hollister

Outer Arm Quadrant -Upper
OAQU-1, OAQU-2, OAQU-3,OAQU-4, OAQU-5, OAQU-6,OAQU-7,OAQU-8

Each region has a region court, regional fleet posts, each region is also a federal police precinct.

Outer Arm Quadrant - Lower
OAQL-1, OAQL-2, OAQL-3, OAQL-4, OAQL-5, OAQL-6, OAQL-7, OAQL-8

Each region has a region court, regional fleet posts, each region is also a federal police precinct.

[1]  The Megkey are a primitive TL A society that is under Union surveilance but no open contact was made.