Branch
Territorial Defence Forces
The mass mobilisation branch stood up around the 2022 invasion — regional brigades that grew from local defence into regular front-line service.
Kyiv-alignedLandTerritorial defence branch
Broad area of activity
Nationwide regional brigades; many committed to front-line sectors far from their home regions.
Notable history
Activated as a separate branch around the 2022 invasion under the 2021 territorial-defence law, absorbing the mass volunteering of the first months. Its brigades evolved from local defence toward regular line service as the war lengthened.
Strengths
Mobilisation scale and local rootedness; the institutional channel that turned the 2022 volunteer wave into formations.
Limitations
Equipment and training gaps relative to regular brigades are publicly acknowledged, even as its employment converged with theirs.
Lineage & institutional history
Sensitivity: Public · structuralAssessment confidence: highStatus as of 2026-07Reviewed 2026-07Sources: Ukrainian military and General Staff statements · Established international media reporting · MilitaryLand.net Ukrainian force-structure tracking · IISS Military BalanceMethodology