When it comes to synonyms for the phrase "after what precedent", there are numerous options that one could use in various situations. For instance, "following suit" could be used to indicate that something is being done in accordance with a previously established practice or pattern. Alternatively, "as per usual" may be utilized to suggest that something is happening in the same way it always has. "In keeping with tradition" is another phrase that can indicate a continuation of established ways of doing things or adhering to long-standing customs. Finally, one may use "in the wake of" to suggest that something is happening after a significant event or action has taken place.