Is it okay if I work, begin a new construction project, or commence a business deal on the death anniversary of a Ma'soom?

Ahl al-Bayt
Is it okay if I work, begin a new construction project, or commence a business deal on the death anniversary of a Ma'soom?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 5 years ago

It is allowed to do so as far as there is no celebration on the day or night of the martyrdom of any Ma'soom.

It is Makrouh to do any business or worldly work on the day or night of Ashura.

Wassalam.