Questão jurídica principal
Whether the undervalued purchase of the property constituted a taxable gift or mixed gift under cantonal gift tax law.
Decisão extraída
The price difference between purchase price and market value was a taxable gratuitous enrichment.
Fundamentação extraída
The appellant was enriched by the discounted acquisition; a legal basis for the enrichment was not proven, so the gap was taxable under the general gift tax rule.