[Livia]

According to the Torah, the Ten Commandments were given to Moses by God on Mt Sinai. They are not mentioned in the Torah before then so I'm not sure where the instances of them previously being inexistence could be. As for who drafted them... well, according to Judaism, and to Christian religions (because Jesus said he upheld the laws of Moses), it was God.

The utopia you describe if everyone followed the laws to the letter would be great if human beings, both religious and non-religious, could function without greed and envy and rage and lust... but sadly, we can't.