Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_50308 ( "Opposing Team" text, "Against" real, "Date" text, "Venue" text, "Status" text )

### Question ###
What is Venue, when Against is less than 30, and when Opposing Team is New South Wales?

### Accurate SQL ###

SELECT "Venue" FROM table_50308 WHERE "Against" < '30' AND "Opposing Team" = 'new south wales'