IPSA say they are investigating loud mouth SNP MP Phil Boswell over expenses irregularities:

The Compliance Officer for the Independent Parliamentary Standards Authority has opened an investigation to determine whether Mr Phil Boswell MP has been paid an amount under the MPs’ Scheme of Business Costs and Expenses (‘the Scheme’) that should not have been allowed. An investigation will be conducted into claims submitted under the following areas of the Scheme:

Office Costs Expenditure

In accordance with the legislation and the procedures for investigation made thereunder, no further information will be published until the investigation has been concluded.