Questão jurídica principal
Whether the subsidiary constitutional complaint was admissible despite the absence of a cantonal appeal instruction and the low amount in dispute.
Decisão extraída
Only subsidiary constitutional complaint was available; the complaint was filed in time, but the missing appeal instruction did not justify setting aside the cantonal decision because the appellant had still been able to challenge it timely.
Fundamentação extraída
The amount in dispute did not reach the threshold for an ordinary civil appeal and no fundamental legal question arose. The lack of appeal instruction was unlawful, but once timely use of the remedy was possible, there was no legally protected interest in annulment.