witness tampering

uncountable

Talking to a witness, hoping to persuade them to lie, or change their opinion, about what really happened.

Japanese Meaning

証人に不正な影響を与え、偽証や証言の変更を促す行為

The prosecutor warned that any witness tampering would result in immediate charges.

検察官は、証人に嘘をつかせたり意見を変えさせるための働きかけがあれば直ちに起訴すると警告した。

Sense（1）

Talking to a witness, hoping to persuade them to lie, or change their opinion, about what really happened.