What factors aid justice? What factors impede justice?

Hey fellow bloggers! Today we will be talking about what helps justice and what causes justice not to be consistant. First of all, lets figure out what justice means. The definition of justice is "Just behavior or treatment".  Some of the obvious things that might aid justice are jail and the American justice system. But what factors impede justice? There are tons of different answers to this question and it is up to you to decide what that is. What do you think impedes justice?