The present invention relates to a dynamic postural garment orthosis suit for use by a subject afflicted with cerebral palsy or other neuro-motor disorders that is directed to adjustably and selectively providing isolation and compression of a trunk and pelvic-hip region of said subject comprising an upper garment to be worn substantially over a trunk region of said subject for providing a degree of compression and thereby isolation to a substantial portion of the trunk region of the subject comprising of a symmetrically opposing left and right lateral sides as well as an anterior of a thoracic and abdominal region of said subject; and a lower garment to be worn over a portion of a hip-pelvic region of said subject for providing a degree compression and thereby isolation of a hip- pelvic region of said subject including a rear of a hip-pelvic region comprising of the gluteal and lumbar-sacral region of the subject as well as lateral sides of said hip-pelvic region of the subject.