"drastic restrictions" is correct and usable in written English.
You can use it any time you want to refer to a large change or set of rules that limit something. For example, "The government has imposed drastic restrictions on travel due to the pandemic."
It adds: "The few independent bloggers and journalists have to cope with drastic restrictions on internet access".
Now, in its desperate efforts to save that system from imminent collapse, the Argentine government has imposed drastic restrictions on economic freedom.
But he flatly rejected Ukip's opposition to the EU and its plans for drastic restrictions on immigration, though he said he understood why people had concerns.
"These sudden and drastic restrictions on research grants will have an immensely damaging impact on key areas of public policy, such as fighting climate change.
Some anonymity orders in recent years have been accompanied by such drastic restrictions that even their existence may not be reported: these are the so-called "superinjunctions" which, though rare, epitomise to many the problems in the current set-up.
Still, while yesterday's vote made it less likely that there would be drastic restrictions on the use of the drugs in kidney patients, the levels of use are unlikely to return to those common before the safety concerns took hold.
Their KD consists of a very low-calorie ketogenic diet (VLCKD) including a drastic restriction in carbohydrate and lipid intake that promotes fat metabolism and ketone body synthesis.
This joint character, provided for by the distribution of legislative competence between the federation and the Länder, is the first drastic restriction for an effective reform.
In June, as a punitive measure against Hamas, the Palestinian Authority stopped paying Israel to supply Gaza with electricity, causing the drastic restriction on power.
Trump maintains that low-skill immigrants take jobs from American citizens, but many economists think that a drastic restriction on immigration could result in an economic slowdown, since immigrants are often young workers.
In Figure 2 we show that to significantly reduce the total number of cases worldwide, it is necessary to implement drastic restriction measures, by reducing the flight volume by at least 95%.
