破壊はかい活動かつどう防止ぼうしほうであれば
hakaikatsudōbōshihōdeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 破壊活動防止法

1. If it were the law to prevent sabotage; If the law on preventing sabotage existed

Ba Conditional
Law