please help and provide me the response asap pls

I am applying for my L1 B VISA extension, I have the below concern, request your response for my clarity:

  1. My L1 VISA would expire and L2 would expiring on same day and same year

  2. Due to personal issues, I am refraining from applying for L2 VISA Extension for my spouse who is staying with me in USA.

Could you please clarify the below:

a. If I do not apply for L2 VISA extension and only apply for L1 VISA extension, do I violate any immigration rules of USCIS since L2 is a dependent VISA of L1?

b. If my spouse does not leave USA upon his I-94 expiration, whether I will be hold responsible for it? or will i face any kind of consequences?

Your responses would help me greatly and make me more clear to understand immigration rules in USA.

Kindly help me.

a. If I do not apply for L2 VISA extension and only apply for L1 VISA extension, do I violate any immigration rules of USCIS since L2 is a dependent VISA of L1? No. You do not but your spouse should stay legally in United States in a different valid visa.b. If my spouse does not leave USA upon his I-94 expiration, whether I will be hold responsible for it? or will i face any kind of consequences? If he gets a different valid visa then no issues, his I94 will be extended.

a. wat if my spouse still continue to stay without a valid visa (illegally) will i be responsible.