B2 在（将来）适当的时候，到时候
at a suitable time in the future
You will receive notification of the results in due course. 到时候你会收到结果通知的。
The palace has indicated that an official announcement will be made in due course.
We will consider the proposal and respond in due course.
We will decide in due course who the next leader will be.
They have said they will review the case and respond in due course.
In due course she will set out her ideas on a range of issues.
See also: due adjective (EXPECTED)