[ta1243]

It certainly is, but that's a business question, not a technical question

If the business requires it to run at 01:30 and there are two per day, or zero per day, then the business rules needs to define what happens. You can't solve this by running it at UTC.

[baq]

Technically correct, but the business needs to be aware and a solution needs to be proposed beforehand IME. UTC is such a solution, imperfect, but usually workable. Business rules are sometimes unexpectedly elastic when confronted with a particularly explosive mix of logic and legislation.