Hello aspirant,
No, you cannot join LLB course with Diploma in Electronics and Communication Engineering. Minimum education qualification is graduation in any discipline is required to from a recognised Board.
You can pursue B.Tech Lateral Entry for 3 years and then study LLB course. Entrance exams like TS ECET, UPSEE Lateral Entry, AP ECET, etc are considered for admission into many Engineering Colleges.
To get more information about LLB course you can go through below mentioned article.
https://www.careers360.com/courses/llb-bachelor-of-legislative-law
Hope this information was helpful to you.
All The Best!!
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