Cutajar's resignation comes shortly after the resignation of Joseph Muscat as the island country's prime minister.
Joseph Muscat has been accused of shieling close associates from the investigation into the murder of Daphne Caruana Galizia.
We look back at some of the issues plaguing European politicians this week.
The sons of murdered journalist Daphne Caruana Galizia have questioned the independence of a newly announced public inquiry into their mother’s death.
Commissioner Dunja Mijatovic says that the litigation is an attempt to intimidate Galizia's family.