The phrase "a rigid control over" is correct and usable in written English.
It can be used to describe a strict or inflexible authority or dominance over something or someone.
Example: "The organization maintained a rigid control over its employees' activities, leaving little room for personal expression."
Alternatives: "a strict oversight of" or "an inflexible authority over".
Thus, it is desired to supplement existing strategies of physical focusing and biological (cell-specific) targeting of gene delivery with an additional principle for the rigid control over spread of gene transfer within the body.
A scientific study of fish genes has turned a spotlight on a lesser-known facet of the Canadian government: rigid control over its scientists' contact with the media.
Prosecutors later said the attack was the work of a gang of youths who had been enlisted by correction officers to help maintain rigid control over the unit.
For ordinary people, administrative centralization and politically sanctioned Reformation had the effect of imposing more rigid control over their lives.
Publicists and studios exerted rigid control over stars' lives, and tried to control reporting about them, because general social standards of behavior were, at least in the public realm, stringently moralistic and harshly judgmental.
The Hutu make up about 85% of the population but the Tusi exercise rigid control over the country: 85% of the high-school & university students are said to be Tutsi; 99% of the Army is Tutsi.
While the public may like the idea of rigid control over when officers have to begin video recording, they may not appreciate that lack of discretion when they are the ones being filmed.
The Nazi regime, having exercised rigid control over Germany's cultural institutions, had forced any art deviating from an explicitly nationalist agenda underground for the duration of the war.
Craig saw the director as the despot exercising rigid control over all aspects of the production, whereas for Appia (and Wagner before him) the poet was the initiator of the production and the figure whose word was law.
Some of the aspects of the Legalist program a powerful state that overwhelms society, rigid control over the populace and the administrative apparatus, harsh laws, and the like seem to lend support to this equation.
