Al is found liable in a civil case for intentional infliction of emotional distress and makes a motion for a new trial. Peg is found guilty for felony drug trafficking and a month into her sentence, files an appeal asking a higher court overturn the decision. Bud is injured after purchasing a faulty pair of shoes. He joins a lawsuit with others who purchased the shoes and suffered similar injuries. Explain whether each party's actions falls under post$-$trial practice, appellate practice, or class action practice.