a mare's nest

a very confused situation The law on restrictive trade is a mare's nest that scarcely anyone can comprehend.

Name	Pronounced	Usage
Anastazja	ah-nah-STAHZ-yah	Polish
Eartha	UR-thə	English
Elmore	['elmɔ:]
Mercedes	['mə:sidi:z]
Solveiga	-	Latvian, Lithuanian
Mort	MAWRT	English