This spell can also be modified to suit your needs as any other spell. You may use the colors you wish, the symbols you wish, etc. Black and white are traditionally used to represent justice as someone is right and someone is wrong. There is no gray area in between. You may also want to use the color blue to represent peace.
Here's what you will need:
~One black candle
~One white candle
~One blue candle
~Anointing oil (representative of protection, justice, or peace)
~Bowl of Water
~Bowl of Salt
Note*- Use smaller pillar or votive candles as you will need to let these candles burn out completely. That way it won't take many hours/days for them to burn.
Set the black candle to the left, the white candle to right of the black, and the blue candle center front. They should be in the form of an upside down triangle with the blue candle closest to you representing the tip of the triangle. Set the bowl of water to the left of the triangle and the bowl of salt to the right of the triangle. Cleanse the bowl of water with a pinch of salt. You will use the bowl of salt and the bowl of water to make a quick cleansing circle around you. You may chant: "I cleanse this space of negative energy and ill will. Only positive energy shall remain. So mote it be."
Once you have cleansed the area to your liking, anoint each candle with the oil by touching the tip of your finger to the top of each and declaring in the name of the God and Goddess (you may want to use specific deities that represent Justice) that they are sacred. After doing so, light each candle and visualize the wrong you wish to be righted. Start with the black candle, then white, and last, the blue one.
Say this invocation:
"Injustice, I do see thee,
Right the wrong I do decree.
Dear Goddess hear my plea,
Right the wrong as you do see.
As I do will, so mote it be!"
Repeat this chant 3 times. Let the candles burn out completely. Blessed be everyone!