How would you change the judicial system to make it more effective?

The US Court system has changed greatly over the 225 years of our history. Swinging from pro to anti-business and back against. Limiting rights, expanding rights, and limiting again. Looking at the US system and judicial systems around the world how would you change the judicial system to make it more effective? Think about protecting rights vs. protecting citizens from harm.

Do you believe more in judicial activism or judicial restraint and why? At least 350 words.