Negative Commandment #151
Sefer Ha’mitzvos Ha’Katzar (The concise book of mitzvos)
By the Chofetz Chaim
This book lists the Torah mitzvos that can be observed today
Second Section – the Negative Commandments
151. It is a negative commandment "do not work on Yom Kippur"
As it states in Vayikra (Leviticus) 23:28, "all work you shall not do." (see positive commandment #31)
This applies in all places and at all times, for men and for women.