Questão jurídica principal
Whether the value write-down on land T. was tax-deductible
Decisão extraída
No deductible impairment was proven; the authorities could rely on the official valuation showing no relevant loss in value.
Fundamentação extraída
The taxpayers did not substantiate a concrete and uncompensated reduction in utility or market value caused by planning and flood-related restrictions. Their own purchase prices were not persuasive, and the contrary valuation evidence was not shown to be arbitrary.