The first group of laws promote the humane treatment of slaves, giving rights and dignity to the slave. Killing for self defense. A thief who cannot afford to pay, is sold into slavery. Laws pertaining to property entrusted to the care of another individual. To be kind to foreigners.
Loans are to be interest free.
That perversion of justice is the greatest danger for a civilization. To return a lost object. The first fruits and the produce of the land are offered to G-d. Similarly the first born of people and animals are dedicated to G-d. The prohibition of Traif.