On March 22, the British Columbia Securities Commission (BCSC) announced the adoption of BC Instrument 21-504. The Instrument provides recognized exchanges with an exception from the requirement to file, within the prescribed 45-day period, changes to information previously provided in 21-101F1 Exhibit N (fees), provided they file, in the manner set out in 21-101F1, the required amendment to Exhibit N at least seven business days before implementing the change.