This has been a Hot debate right now in the country (Nigeria) where the CJN was suspended without the legislative
https://leadership.ng/2019/01/26/pmb-sacks-onnoghen-swears-in-mohammed-as-acting-cjn/The issue here is that people think he his doing so to favour his political party by appointing someone from his ethnic group whose wife his contesting under the same party (APC), a lot of people are really not comfortable with such move by the president of a democratic nation who acts not with the due process.. But it seems to be power been overused!!
the US embassy comments on the issue
[1]
https://www.tlt.ng/2019/01/26/we-are-deeply-concerned-us-embassy-reacts-to-suspension-of-cjn/Uk Reacts
[2]
http://dailypost.ng/2019/01/26/breaking-uk-reacts-buharis-removal-cjn-onnoghen/what do you think about these action taking by the President Muhammed Buhari?