Answer:
appellant
Step-by-step explanation:
appellant - it is referred to as the party that challenges the case in the upper court. Appellant is in search of modification of case. when appellant are not satisfied with the judgment of the lower court they appeal in higher court for some reversal in case.
for example - if someone is not satisfied by the judgment on eligibility to the particular post then the person can appeal to the higher authority to seek the result according to him/her.