The phrase "act strictly" is correct and usable in written English.
It can be used when referring to someone behaving in a disciplined or rigid manner, often in relation to rules or regulations.
Example: "The manager decided to act strictly in enforcing the company's policies to ensure compliance among all employees."
Alternatives: "behave rigidly" or "enforce firmly".
"The provisions of the Telecommunications (Interception and Access) Act 1979 (TIA Act) strictly regulate the disclosure of information," an AFP spokesman said.
At a meeting of the United Nations Human Rights Commission, he said, "I hope the coalition will set an example by making clear that they intend to act strictly within the rules".
A day later, President Calderón said, "My government will defend at all times its national sovereignty and the interests of Mexicans and we will act strictly in accordance with the Constitution, and, of course, we will not accept conditions that simply are unacceptable".
He insists that the plan will be a "fully effective backstop" to avoid the crisis escalating, which would have "potentially serious impact on price stability" We act strictly within our mandate to maintain price stability in the medium term.... and the euro is irreversible.
In this view it is assumed that people act strictly logical and rational in the pursuit of maximized utility.
Such was the case in the United States as well, until a 1980 Carter administration interpretation of the 1884 Anti-Deficiency Act strictly limited the powers of federal agencies in the absence of congressional funding authorisations.
Romero, they argue, acted strictly based on the Gospels.
PricewaterhouseCoopers said it had acted strictly in line with Russia's legislation and was ready to defend its position in court.
A spokesman for Jewson said: "Jewson fully recognises its obligation in regards to the important issue of the importation of timber and acts strictly in accordance with the EU timber regulation.
According to Mr Bowden, the Iranian students all believed that "the United States government was controlled by a rich Jewish cabal that acted strictly out of corrupt self-interest and often for the sheer pleasure of torturing and killing Muslims".
Mr. Holder said interrogators would not be charged if they had acted strictly in accordance with the department's legal advice, though the legal opinions involved were later withdrawn.
