This website is not an advertisement or solicitation. Visiting this website does not create an attorney-client relationship. For information only. Read full disclaimer.

New Delhi
MJ Lex Legal Chambers LLP

Litigation Done Right.

Specialists in Taxation and Corporate Law in India

  Precision  ·  Strategy  ·  Authority  
Instruct the Chambers Our Practice Areas
7+Years in Practice
5Appellate Forums
DelhiHigh Court
GST Appellate Authority
Income Tax Appellate Tribunal
Commissioner of Income Tax (Appeals)
Delhi High Court
National Company Law Tribunal
Inverted Duty Refunds
Section 73 & 74 Demands
Rule 86A ITC Blocking
GST Appellate Authority
Income Tax Appellate Tribunal
Commissioner of Income Tax (Appeals)
Delhi High Court
National Company Law Tribunal
Inverted Duty Refunds
Section 73 & 74 Demands
Rule 86A ITC Blocking
Areas of Expertise

Where We Prevail

I
GST Litigation & Appeals

End-to-end representation from adjudication through appellate stages. Refund rejections, ITC disputes, and demand orders.

II
Income Tax Litigation

Comprehensive advocacy before CIT(A) and ITAT. Additions, reassessments, and penalty proceedings.

III
Civil Litigation

Strategic civil advocacy — recovery matters, injunctions, and commercial disputes across Delhi courts.

IV
Corporate Litigation

NCLT representation in insolvency proceedings, corporate restructuring, and director liability matters.

V
Advisory & Opinions

Pre-litigation risk assessment, legal opinions on GST and income tax positions, and SCN response strategy.

VI
Delhi High Court Writs

Constitutional challenge of arbitrary tax demands. Writ petitions for mandamus, certiorari, and prohibition.

"The strength of a chambers is not measured by its size, but by the depth of its conviction in every matter it undertakes."
— The MJ Lex Philosophy

MJ Lex Legal Chambers LLP is a boutique litigation practice built on a single founding principle: every client deserves the same quality of advocacy that the largest corporations receive.

Our chambers operates from Tis Hazari Courts, New Delhi — at the heart of Delhi's appellate tax forums. We do not dabble. We do not dilute. We litigate.

01
Deep Specialisation

Exclusively tax and commercial litigation. Deeper case law command, sharper strategy on every matter.

02
Appellate-First Mindset

From the first notice, we draft with the tribunal and High Court in mind.

03
Managing Partner Involvement

Every matter is personally handled by Adv. Mohit Jain. Clients brief the principal — always.

04
Research-Driven Advocacy

Written submissions backed by comprehensive case law research, TaxGuru publications, and authored GST handbooks.

Adv. Mohit Jain
Managing Partner

Mohit Jain

Advocate & Tax Counsel · B.Com, LLB

Adv. Mohit Jain began independent tax practice in 2018 and formally enrolled as an Advocate upon completing his LLB in 2022. He practices before the GST Appellate Authority, CIT(A), ITAT, NCLT, and the Delhi High Court, with deep expertise in GST and income tax litigation.

He co-edited GST in 2 Hours: The CTD Way! (2017), produced the widely-followed 60-Day Founder Compliance Series, and has published extensively on TaxGuru. He is the founder of NyayIQ — an AI-powered Indian tax judgement intelligence platform.

GST Appellate Authority ITAT CIT(A) NCLT Delhi High Court TaxGuru Author NyayIQ Founder
Courts & Tribunals

Forums of Appearance

IGST Appellate Authority
IICIT (Appeals)
IIIIncome Tax Appellate Tribunal
IVNational Company Law Tribunal
VDelhi High Court
Reach the Chambers

Get in Touch

All inquiries are held in strict professional confidence. A preliminary discussion is available to assess the nature of your matter.

Contact Us Our Services