The phrase "a new master for" is correct and usable in written English.
It can be used when referring to someone or something that will take on a leadership or controlling role in a specific context.
Example: "The company is looking for a new master for its innovative project to ensure its success."
Alternatives: "a new leader for" or "a new authority for".
Mr. Roberts said that he and his running mates want to draw up a new master plan for the city that would call for controlled growth, and that might restrict most parking to the perimeter of the city, an issue of great concern here.
He has also commissioned KCAP, a Dutch architectural firm working on London for the 2012 Olympics, to create a new master plan for Perm, which suffers, among other things, from severe traffic congestion, that post-Soviet urban bane.
The architects for Brooklyn's Barclays Center, contributors to a new master plan for LaGuardia Airport and designers of Uber's new headquarters are turning their collective attention to a museum for SITE, in Santa Fe's booming warehouse district.
It is submitting a new master plan for the property and talking to developers.
He sought out Gang to create a new master plan for the aquarium.
Upon taking office in 1989, Mr. Garner's administration prepared a new master plan for the village.
The developer said he had already started interviewing five firms to find a new master planner for the project.
Newbold Morris, togethe with a landscape architect named Gilmore Clarke, who was engaged by Morris to prepare a new master plan for the Square's rehabilitation.
At CUNY, trustees recently adopted a new master plan for the university despite faculty protests that they had not been adequately consulted.
Ms. Harris, who was appointed in February 2002, helped create a new master plan for the agency, but some critics called her slow to improve staffing, training and supervision.
