neutralinvestigation

noun
UK /ˈnjuːtrəl ɪnˌvɛstɪˈɡeɪʃən/
US /ˈnuːtrəl ɪnˌvɛstɪˈɡeɪʃən/

A careful look into something done fairly, without picking a side.

The school did a neutralinvestigation to find out what really happened at recess.


OTHER MEANINGS

2. A check done by someone who is not involved in the problem.

An outside person led the neutralinvestigation so everyone would trust the result.

3. A study that looks at all sides before deciding anything.

The neutralinvestigation listened to both teams before making a call.

4. A calm and even-handed search for the truth.

Her neutralinvestigation helped the class settle the argument peacefully.