The binding legal principle established is that: (1) In principle, ceded dividend rights constitute an unconditional receipt of a right which has monetary value and may form part of gross income for tax purposes; (2) However, where CSARS has established a generally prevailing practice of not assessing or taxing particular transactions (in this case, the cession of dividend rights), section 79(1)(iii) of the Income Tax Act 58 of 1962 prevents CSARS from issuing additional assessments that are contrary to that generally prevailing practice; (3) The protection afforded by section 79(1) applies even where the legal principle would otherwise support taxation, thereby prioritizing administrative consistency and taxpayer reliance on established CSARS practice.