Justice is often user specific product delivered by the society to competing users, manufactured with the aid of rigid and rough-tough tools like law which is  often in the hands of court functionaries who may not be fair all the time ; these functionaries may not have supportive infrastructure which may not be prompt and adequate all the time; directed and perhaps controlled by a Judge who may have his own limitations.

 The product  is often  polished and packed in packing to be called equity, equality and fair practices.

Ideal concept of Justice in strict legal term is often debated as not advisable and in academic terms or institutional or philosophical terms   not possible