Contacting non Shabbat-observant people in a different time zone when it’s Shabbat for them, but not for you
QUESTION
Is it permissible to have a phone call with someone non-observant in a time zone where it is currently Shabbat for them? I am assuming there is no particular need beyond the relationship. Does it make a difference if it is
a) a close relative/parent
b) if they call you rather than you calling them
c) if there is a need, but not a life-threatening need?
ANSWER
No, one may not have such a phone call.
There is a concept in the Gemara of מסייע בידי עוברי עבירה (mesaye’a bidei ovrei aveirah – assisting transgressors) which is distinct from the issur of לפני עוור (lifnei iver


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