Key legal question
Whether a special AVS contribution on a 1989 capital gain is deductible in the 1993 ordinary cantonal income tax.
Extracted holding
No. The special AVS contribution cannot be deducted when assessing the ordinary cantonal income tax for 1993.
Extracted reasoning
The contribution relates to the earlier capital gain and is charged under the special AVS regime; it does not qualify as a deductible item in the later ordinary income tax assessment.