The following hashtags associated with criminal law are currently trending. You will see the number of posts associated with each tag:
-#criminaljustice (229K posts)
-#criminallaw (146K posts)
-#criminaljusticereform (98.5K posts)
-#criminallawyer (65.5K posts)
-#criminaljusticesystem (13.1K posts)
-#criminallawyers (5000+ posts)
-#criminalattorney (5000+ posts)
-#criminalattorneys (500+ posts)
-#criminallawattorney (500+ posts)
It is important to use a combination of these hashtags. Do not neglect the hashtags associated with less posts. Using different levels of hashtags is key.
The hashtags with many posts associated with them will gain you views. However, at times, your post will get lost among the rest. Using medium and lower density hashtags will position you among your unique niche. From here, you can gain valuable followers who are interested in your niche.