After these people are repatriated, Chinese judiciary authorities will deal with them according to law.

这些人遣返回中国后，中国的司法机关将会依法对其进行审理。

youdao

Moreover, Soviet police mechanisms (army, militia and KGB) remain within Union control and beyond the reach of the judiciary -- which would, in any event, not be independent of the central authorities in Moscow.

CENTERFORSECURITYPOLICY: Center For Security Policy