In the UK, generally there is no duty to report crime. There are circumstances where there is a duty to report suspicious activity or 'knowledge' or 'suspicion' of a crime. These include:
financing of terrorism
money laundering or dealing in other proceeds of crime (criminal property) or fraud in a regulated sector (e.g. solicitors, accountants, insolvency ...
Factual questions? – Dan Bron Jul 27 '15 at 13:11
To describe questions are direct, non-value laden, and not leading, I might use the term factual questions. or, alternatively, objective questions.