Agreed jonkster, although I don't think that Okihara is a student?
Stalls were mentioned in the old version of CAR 155 and my interpretation of the rambling text was that stalling had to comply with all the rules about aerobatics except the one about needing an aerobatic endorsement i.e. harness secure and above 3,000 ft etc. These days there is no minimum altitude specified in the rules. Except that some pilots will be trapped by CASA's new definition of aerobatics - some of my students and PPLs have nicely put me into a spin unintentionally.