I acknowledge that I have a perceptual disability as defined under the Canadian Copyright Act and that I may be called upon to provide proof of such disability from a competent authority. Competent authority is defined to include doctors of medicine, ophthalmologists, optometrists, registered nurses, registered therapists, professional staff of hospitals, institutions and public agencies (e.g. vision rehabilitation specialist, social workers, case workers, counsellors, teachers and school district superintendents). A CNIB client number will be accepted as a competent authority. Library materials restricted to people with print disabilities (eg DAISY talking books) are for my personal use only. I will not copy, share or redistribute these materials.