noun, noun or participle which takes 'suru'
reintroduction
Refers to bringing something back into use, practice, or a system after it had been removed or discontinued. Often used in policy, ecology, or technology contexts.
絶滅した地域にオオカミを再導入する計画がある。
There is a plan to reintroduce wolves to the area where they had gone extinct.
この制度は一
This system was once abolished, but its reintroduction is being considered.