Inquiry is sensible for a number of reasons: 1) he's now inherited a party that may have done a serious data breach. Can't just go 'eh, they don't care in Bassetlaw' 2) his big internal priority is tackling antisemitism and professionalising Labour. https://twitter.com/iainmartin1/status/1249747943143493632

Also, ultimately, if you're an opposition leader and there are *any* internal fights you want to have, now, when precisely four people will notice, is exactly the time to have them.

A bit more on this row and what the report does and doesn’t say here: https://www.newstatesman.com/politics/staggers/2020/04/why-keir-starmers-response-leaked-party-report-anti-semitism-right-one