It was to the "judicial branch" that the National Rifle Association submitted its brief in support of super PACs in Citizens United v. Federal <span>Election Commission, since it was under judicial review. </span>
To representative democratic governments
One of the most important ways in which you can show your opposition to what you consider an unjust law is by organizing support of like-minded people and organizing a protest of some sort--whether this be holding up signs outside of Congress, or boycotting a particular good.