Key legal question
Whether regular Sunday work authorization could be granted under the economic necessity exception to the general Sunday work ban
Extracted holding
No. The goods sold and the asserted loss of turnover did not establish economic indispensability under the labour ordinance.
Extracted reasoning
Regular Sunday work is exceptional and requires strict proof of indispensability. The shop sold ordinary consumer goods, not daily necessities whose absence on Sunday would be a major deficiency for the public.