you DID it, therefore YOU DID IT

What are you trying to get out of? You are not telling the whole story.

But, you admitted you signed the deed, it doesn't matter who is present, you DID it, therefore YOU DID IT. Don't try to get out of something you DID.

该文件是否合法？
Yes

相关的律师是否有责任？
No.

可否提诉该律师？
No.

或向律师协会举报？
No.