The study, developed by researcher Abdullah Marar in postgraduate studies Dr. Ahmed Sadaqa, Dr. Khaled Rabaya, Dr. Sobhi Samhan, Dr. Abdulrahman Al-Tamimi, Dr. Waleed Sabah and Dr. Ihab Barghouti, compared between the performance of the water authority, common services councils and municipalities in efficiency, prices and savings. The study came in response to the Palestinian water law, which stipulates that water service providers should be grouped into four regional facilities the south, center, north, in addition to Gaza Strip.