**Product Warranty existed even in Bronze Age**

235. If a shipbuilder build a boat for some one, and do not make it tight, if during that same year that boat is sent away and suffers injury, the shipbuilder shall take the boat apart and put it together tight at his own expense. The tight boat he shall give to the boat owner.

I find that amazing, read other old bronze age laws here.

THE EPILOGUE

LAWS of justice which Hammurabi, the wise king, established. A righteous law, and pious statute did he teach the land. Hammurabi, the protecting king am I. I have not withdrawn myself from the men, whom Bel gave to me, the rule over whom Marduk gave to me, I was not negligent, but I made them a peaceful abiding-place. I expounded all great difficulties, I made the light shine upon them. With the mighty weapons which Zamama and Ishtar entrusted to me, with the keen vision with which Ea endowed me, with the wisdom that Marduk gave me, I have uprooted the enemy above and below (in north and south), subdued the earth, brought prosperity to the land, guaranteed security to the inhabitants in their homes; a disturber was not permitted. The great gods have called me, I am the salvation-bearing shepherd, whose staff is straight, the good shadow that is spread over my city; on my breast I cherish the inhabitants of the land of Sumer and Akkad; in my shelter I have let them repose in peace; in my deep wisdom have I enclosed them. That the strong might not injure the weak, in order to protect the widows and orphans, I have in Babylon the city where Anu and Bel raise high their head, in E-Sagil, the Temple, whose foundations stand firm as heaven and earth, in order to bespeak justice in the land, to settle all disputes, and heal all injuries, set up these my precious words, written upon my memorial stone, before the image of me, as king of righteousness.

I love this guy, strict and straight to point.

Current laws are the product of time, where the evolution of Wisdom has increased through knowledge. What ever that means, you figure it out. But in the end it is amazing...