Possible to overwrite the SQLPrompt Rule EI003

Hi, 

is it possible to override the Rule EI003 or get an Update?

Problem: 
DECLARE @A INT = (SELECT A FROM A.A WHERE A = @B)
The Rule ignores a PK on Column A.

The Second Rule missing a exception is the NullAble Rule on Create Table parts.
Sysname is not NULLABLE.