Robert Maynard
Volunteer Moderator
You shouldn't be distinguishing between the two. Employees at FDev are given a contract to guarantee their future employment. We're not talking about contractors.
http://www.gamesindustry.biz/articles/2014-06-17-frontier-developments-240-people-and-still-indie
You must when the contention is that all of those who participated in the development of the game were on permanent contracts....
Also, the 240 would include the studio in Canada (opened 2012, closed 2015) - with necessary duplication of some non-development roles.