Whatever they were, they still are. Jewish Law has not changed.
We know what the laws of Judaism are, but they have never been ranked.
We do not know which ones are more or less important than others.
The most important difference is that Hinduism is polytheistic.
The laws of Judaism are called 'halacha' and can be found in the Talmud. See the attached Related Link.
the most important job is for them to make laws...
In the Torah.
The Most important job of the legislature is to make laws.
all of them are important but the MOST is don't kill.
the Ten Commandments.
Jerusalem
Rabbis and cantors
Israel
Religious law within Judaism is called 'Halacha' and is recorded in the Talmud.
Because it enforces the laws and on some instances, vetoes the laws. The most important person of that branch is the President.