The court hearing against President Salva Kiir’s order for the creation of 28 states is expected on Thursday says Political Parties National Alliance Chairman.
Dr Lam Akol Ajawin on Tuesday complains that the hearing is delaying all the time.
The President appointed governors for the 28 states and were sworn-in last week.
South Sudan’s Constitutional Court last month suspended the case until further notice.
The National Alliance in October petitioned the Supreme Court to block the order for the creation of 28 states.