Yes, it would be legal to require an employee to review and sign a new employment agreement or be terminated. But that's not what this was about. X was attemp

Yes, it would be legal to require an employee to review and sign a new employment agreement or be terminated. But that's not what this was about. X was attempting to characterize the refusal to click as a resignation by the employee rather than a termination by the company. This is because a resignation would not trigger contract-related severance (which apparently Twitter employees had) or hit X's unemployment insurance account, while a termination would trigger both severance and unemployment.