Answer: If traffic violations are not dealt with within 30 days, the following consequences may occur:

1、Increased fines: The fine amount may increase due to the delay in processing.

2、Increased points on the driver's license: Depending on the severity of the violation, additional points may be added to the driver's license.

3、License suspension: In serious cases, the driver's license may be suspended.

4、Increased insurance premiums: Insurance companies may increase premiums due to the driver's traffic violations.

Suggestions: To avoid these consequences, it is recommended to:

1、Check the traffic violation status regularly: Use the official website or mobile application of the traffic management department to check the status of the violation.

2、Make payment or appeal within 30 days: If there is a violation, make the payment or file an appeal within 30 days to avoid additional penalties.

3、Learn traffic rules and regulations: Familiarize yourself with the traffic rules and regulations to avoid future violations.

Relevant Laws and Regulations: According to the "administrative Penalties Law of the People's Republic of China," if a person fails to pay the fine within the specified time limit, an additional fine not exceeding 10% of the original fine may be imposed. If the fine is not paid within 15 days after the additional fine is imposed, the vehicle management department may suspend the vehicle license plate, and if the fine is not paid after 30 days, the vehicle may be towed away.

It is important to note that the specific handling methods and consequences may vary depending on the local traffic management regulations. It is recommended to consult the local traffic management department for more accurate information.