20B. Limitation of losses from disposal of certain assets
(1) Any deduction which is allowable during any year of assessment under section 11(o) in respect of the disposal by a person during that year of any asset the full consideration of which will not accrue to that person during that year, must be disregarded in that year,
(2) So much of any amount disregarded in terms of subsection (1), which has not otherwise been allowed as a deduction, may be deducted from the income of that person in any subsequent year of assessment to the extent that any consideration which is received by or accrued to that person in that subsequent year from that disposal is included in the income of that person.
(3) If during any year of assessment a person contemplated in subsection (1) proves that no further consideration will accrue to him or her in that year and any subsequent year as contemplated in subsection (2), so much of the amount which was disregarded in terms of subsection (1) as has not been allowed as a deduction in any year, must be allowed as a deduction from the income of that person in that year of assessment.