"All of your assignments must be submitted by 12:00 midnight on 30 Dec. Course work handed in after midnight will be classified as late."
If I handed in an assignment at 7pm on 30 Dec, is it considered to be late?
The 12:00 midnight refers to 11:59pm on 29 Dec or 11:59pm on 30 Dec?
It sounds like it will be considered on time because in this context it is most likely ...