Stoddart bought five Arrows A23 chassis which he wants to compare to the Minardi PS03. He may bring one of each to a Friday morning private testing session, in theory these aren't included in the testing ban. Verstappen has had a seat fitting for the A23 and may also test it elsewhere, in that Stoddart thinks since they are Arrows chassis and not Minardi's, the testing ban shouldn't apply to them.