Passage: Following a royal charter and act of Parliament in 1903, it became an independent university with the right to confer its own degrees called the University of Liverpool. The next few years saw major developments at the university, including Sir Charles Sherrington's discovery of the synapse and William Blair-Bell's work on chemotherapy in the treatment of cancer. In the 1930s to 1940s Sir James Chadwick and Sir Joseph Rotblat made major contributions to the development of the atomic bomb. From 1943 to 1966 Allan Downie, Professor of Bacteriology, was involved in the eradication of smallpox.

Question: what year did it become an independent university
1903