This is the 14030th most frequent Russian word.
ограничению
"Limitation" or "restriction."
Here, 'ограничения' is used in nominative case to represent the concept of limitation directly.
В письме указывалось на необходимость ограничения скорости.
The letter mentioned the need for speed limitation.
In this sentence, 'ограничению' is used in a dative case as part of a prepositional phrase showing the goal or direction of an action.
Это правило направлено к ограничению вредных воздействий.
This rule is aimed at limiting harmful impacts.
In this sentence, 'ограничению' is used in a dative case after the verb 'приведут', indicating an object affected by the action.