The phrase "a direction in which" is correct and usable in written English.
It can be used to indicate a specific path, course, or focus for action or thought.
Example: "We need to identify a direction in which our project can evolve to meet the changing market demands."
Alternatives: "a path toward" or "a course of action for".
And that seems to be a direction in which Zarin Mehta, the orchestra's new executive director, is inclined to move.
And it's very encouraging in that sense because it suggests a direction in which the theater might go.
The council might finally wake up, but if so it will have to reverse a direction in which it has been heading for a decade.
"We need to start moving in the direction of restoring confidence, a direction in which we have managed to move against in the past".
This is not a direction in which states move when they are seeking to provide successful, thriving hubs for business and economic development".
Although our renunciation of such weapons might not be immediately reciprocated, it would one step in the right direction, a direction in which all countries need to move.
The March merely offered a target, a particular direction in which to channel that rage: be here, and do this.
Second, they're going to be playing those songs, rather than embarking on a new direction in which they seek a way to combine their love of Elmore James and Rimsky-Korsakov.
The enumerators then chose a random direction in which to proceed by spinning a bottle.
A former Gingrich staffer told Politico: "We just had a different direction in which we wanted to take the campaign".
Gordon Brown also indicated a clear direction in which he seeks to move the constitutional settlement - with power shifting from the executive to parliament, and decision-making more open and consultative.
