The phrase "observe the case" is correct and usable in written English, and it can be used when referring to examining a particular situation.
For example: We must observe the case carefully in order to make the best decision.
The Yemenis "will appear not before a military tribunal but rather before a civil court, giving the public the chance to observe the case," the diplomat said.
The actor who plays El Chapo in the Netflix series "Narcos: Mexico" came to observe the case, and there were stories of escape, murder, gold-plated AK-47s and money laundering so elaborate and brazen they sound more like a movie plot than real life.
In the next example we observe the case (k=1/e).
We will observe the case where N-providers delegate their window size to M-clients in the future work.
In Table 7, we observe the case in which (varepsilon =0.01) is the best one in reproducing demands because prices are more sensitive to differences in qualities.
Following z-scores in time allows us to observe the case where an invention may have been exceptionally novel in its time of creation, but its novelty would 'wash-out' with many similar inventions subsequently follow it over time.
See Table 7. Finally, in yet another analysis, we observe the cases where the ith feature is cancelled out.
As the board observed, the case for this kind of education is powerful even if made in purely economic terms.
The securities fraud charge, which names only Ms. Stewart, is less straightforward, and several lawyers observing the case have predicted that it will be dropped.
Waren Brown, a lawyer who has been closely observing the case, said he views Williams' questioning as reflecting "some unease with their proposition that by simply not belting him the officers have committed a crime and that the injuries were foreseeable".
Comey said both Black Lives Matter and Police Lives Matter had launched important conversations, and that each group could benefit from observing the case made on social media by the other.
