違法 いほう せい阻却 そきゃく事由 じゆうなら
ihō seiso kyaku jiyūnara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 違法性阻却事由

1. If/when a reason to exclude illegality; Justification for excluding unlawfulness

Nara Conditional
Law