規制 きせい解除 かいじょじゃなかったです
kiseikaijojanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 規制解除

1. Wasn't deregulated.; Wasn't loosened.; Wasn't liberalized.

Past/Perfective
Negative
Polite
Casual Register