Our laws DID NOT originate with the 10 c's.
http://www.duhaime.org/Law_museum/hist.htm How about this for a legal timeline?
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2350 BC: Urukagina's Code
This code has never been discovered but it is mentioned in other documents as a consolidation of existing
"ordinances" or laws laid down by Mesopotamian kings. An administrative reform document was discovered
which showed that citizens were allowed to know why certain actions were punished. It was also harsh by
modern standards. Thieves and adulteresses were to be stoned to death with stones inscribed with the
name of their crime. The code confirmed that the "king was appointed by the gods".
2050 BC: Ur-Nammu's Code
The earliest known written legal code of which a copy has been found, albeit a copy in such poor shape that
only five articles can be deciphered. Archaeological evidence shows that it was supported by an advanced
legal system which included specialized judges, the giving of testimony under oath, the proper form of judicial
decisions and the ability of the judges to order that damages be paid to a victim by the guilty party. The Code
allowed for the dismissal of corrupt men, protection for the poor and a punishment system where the
punishment is proportionate to the crime. Although it is called "Ur-Nammu's Code, historians generally agree
that it was written by his son Shugli.
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1700 BC: Hammurabi's Code
This Babylonian king came to power in 1750 BC. Under his rule, a code of laws was developed and carved on
a huge rock column. The expression "an eye for an eye" has come to symbolize the principle behind
Hammurabi's code. It contains 282 clauses regulating a vast array of obligations, professions and rights
including commerce, slavery, marriage, theft and debts. The punishments are, by modern standards, barbaric.
The punishment for theft was the cutting off of a finger or a hand. A man's lower lip was cut off if he kissed a
married woman. Defamation was punished by cutting out the tongue. If a house collapses because the
builder did not make it strong enough, killing the owner, the builder was put to death. If the owner's son
died, then the builder's son was executed.
1300 BC: The Ten Commandments
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I didn't include commentary due the the "3 paragraph rule."
As you can see, the codification of law in civilization dates back to (guess where?)
TA DA....ANCIENT IRAQ! And the NEWEST of them predates the 10c's by over 400 years.
The 10 Commandments are just that; COMMANDMENTS, issued by a deity. Even the Talmud doesn't refer to them as "laws."