Her relative’s husband went against the health regulations in the bakery; can she penalize him for that?

No File Exists
Check below answers in case you are looking for other related questions:
Ruling on working for or buying magazines whose content is mostly haraam, as is the case with many women’s magazines, both Arabic and western
Building a mosque with haraam wealth

No File Exists
Related Answers:
Accepting gifts and donations from haraam wealth
Can traders agree on prices before they submit their tenders?
He saved the government some money; can he take compensation without their knowing?
Ruling on working for or buying magazines whose content is mostly haraam, as is the case with many women’s magazines, both Arabic and western
Building a mosque with haraam wealth

Recommended answers for you:
Ruling on organ donation
Is there a Sunnah prayer before and after Jumu'ah?
If her period begins before sunset, even if it is just a moment before, her fast is invalidated and she has to make it up.
The wives of the Prophet (peace and blessings of Allaah be upon him), the Mothers of the Believers (may Allaah be pleased with them)
Making up prayers at times when prayer is disallowed