Examples include writing with one's nondominant hand, according to many rabbinic authorities.
It was indeed reinterpreted by rabbinic authorities from the earliest times.
There are a number of basic principles that were formulated by medieval rabbinic authorities.
Jose did have a son, Eliezer who followed in his father's footsteps and became a great rabbinic authority.
Custom can thus determine halachic practice in cases of disagreement among rabbinic authorities.
But she adds: "If they will it, contemporary rabbinic authorities can find halachic means to open the system more widely to learned women."
Rabbinic authorities agree: you can't fulfill the Mitzvah by looking at a computer screen!
This is why it is not accepted by all Ashkenazic rabbinic authorities.
To assist Jewish consumers, rabbinic authorities produce and regulate their own hechsherim.
In this sense it is the "transmission" of rabbinic authority to give advice or judgment in Jewish law.