Questão jurídica principal
Whether the respondents could act jointly in one request for provisional mechanic’s liens.
Decisão extraída
The joint filing was admissible under cantonal procedure because the claims arose from the same facts, legal basis, and common interest, while separate decisions remained possible.
Fundamentação extraída
The complaint did not show a sufficiently reasoned constitutional challenge; the right to be heard was not violated because the appellant could inspect the file and address each claim.