Difference between 表立つ and 表沙汰する?


From what I understand, they both have the meaning of going public or becoming
public knowledge. Is there a more nuanced difference between the two?




表立つ is almost always used in the adjective form 表立った to modify a noun that
follows it, or in its adverbial form 表立って. It means something has an outward
sign, and it is often used in a negative sentence.

> 今のところ表立った動きはない。  
>  There has been no visible movement so far.

表沙汰 is usually used in the form 表沙汰にする (not * 表沙汰する) or 表沙汰になる to mean,
respectively, someone makes something known to the public and something
becomes known to the public. The thing thus made public is usually something
negative.

> 元職員が事件を表沙汰にした。  
>  A former employee (has) exposed the incident.

