We deliver efficient, reliable, and personalised legal solutions built on integrity and excellence.

Welcome to MSI Attorneys

At MSI Attorneys (Mapaya Sigwadi Inc.), we are a dynamic, Black woman-led law firm committed to delivering exceptional legal services with integrity, professionalism, and a client-first approach.

Based in Waterfall City, Midrand, our firm combines extensive legal knowledge with practical solutions to help individuals, families, businesses, and public institutions navigate complex legal matters with confidence.

Founded on the belief that quality legal representation should be both accessible and results-driven, we have built a reputation for excellence across a wide range of practice areas.

Every client receives personal attention, strategic advice, and dedicated representation tailored to their unique circumstances.

 

Our Commitment

We understand that every legal matter is important. Whether you are purchasing property, planning your estate, resolving a dispute, or seeking specialised public sector legal advice, our experienced team is committed to protecting your interests while delivering practical, effective legal solutions.

Our approach is built on:

  • Client-focused legal advice
  • Professional integrity and ethical practice
  • Clear communication throughout every matter
  • Strategic, results-driven representation
  • Personalised legal solutions for every client

 

Our Areas of Expertise

MSI Attorneys provides comprehensive legal services across a broad range of practice areas, including:

 

Notarial Services

As an admitted Notary Public, we provide a complete range of notarial services for individuals, businesses, and institutions requiring document authentication, certification, and verification.

Our services include:
  • Notarisation of powers of attorney
  • Authentication and certification of original documents
  • Drafting and registration of Antenuptial Contracts (ANCs)
  • Notarial bonds, servitudes, and real rights registration
  • Apostilles and legalisation of documents for international use

Conveyancing & Property Law

Our admitted Conveyancer provides professional property transfer services for residential and commercial transactions, ensuring every transfer is completed efficiently and in full compliance with South African property law.

Our services include:
  • Residential and commercial property transfers
  • Bond registrations and cancellations
  • Antenuptial contracts
  • Conveyancing due diligence
  • Sectional title transactions

Public Sector & Procurement Law

We provide specialist legal advisory services to government departments, municipalities, state-owned entities, and organisations operating within the public sector.

Our expertise includes:
  • PFMA and MFMA compliance advisory
  • Supply chain management and procurement compliance
  • Administrative law and PAJA applications
  • Public sector contract drafting, review, and disputes
  • Regulatory investigations and disciplinary proceedings

Civil Litigation & Dispute Resolution

When disputes arise, our litigation team offers strategic legal representation with the goal of achieving the best possible outcome through negotiation, mediation, arbitration, or litigation.

We assist with:
  • High Court and Magistrates' Court litigation
  • Debt collection and enforcement of judgments
  • Urgent applications and interdicts
  • Arbitration and mediation proceedings
  • Appeals and review applications

Labour Law

We advise both employers and employees across the full spectrum of employment law, helping clients navigate workplace disputes and compliance matters with confidence.

Our labour law services include:
  • Employment contracts and HR policies
  • Disciplinary hearings, dismissals, and retrenchments
  • CCMA conciliation, mediation, and arbitration
  • Labour Court litigation and appeals
  • Unfair dismissal and unfair labour practice disputes

Estate Administration & Estate Planning

We guide families and beneficiaries through the estate administration process with professionalism, compassion, and efficiency while helping clients secure their legacy through effective estate planning.

Our services include:
  • Administration of deceased estates (testate and intestate)
  • Executor and administrator appointments
  • Drafting of wills and estate planning
  • Trust formation, administration, and governance
  • Beneficiary disputes and estate litigation

 

Experienced Leadership

Our firm is led by two accomplished legal professionals whose combined expertise provides clients with comprehensive legal support.

 

Tumelo Mapaya

Founding Director, is an admitted Attorney, Conveyancer, and Notary Public, specialising in conveyancing, property law, and notarial services. She established MSI Attorneys with the vision of providing accessible, high-quality legal services to South Africans.

 

Tshandatshamaanda Sigwadi

Co-Director and Attorney of the High Court, specialises in public sector law, commercial litigation, arbitration, and civil dispute resolution. 

Having advised leading public institutions across South Africa, she brings valuable strategic insight and extensive legal experience to every matter.

 

Together, they provide over 10 years of combined legal experience, delivering trusted legal solutions with professionalism and dedication.

 

Why Choose MSI Attorneys?

Choosing the right legal partner makes all the difference. At MSI Attorneys, we pride ourselves on delivering legal excellence backed by experience, integrity, and genuine client care.

Our clients benefit from:

  • Personalised legal service
  • Experienced Attorneys, Conveyancer & Notary Public
  • Comprehensive legal solutions under one roof
  • Transparent communication
  • Efficient turnaround times
  • Ethical, client-centred representation

Practical legal advice focused on achieving the best possible outcomes

 

Building Long-Term Relationships

At MSI Attorneys, we believe that trust is earned through consistent service and exceptional results.

We are committed to building lasting relationships with every client by providing reliable legal guidance, protecting your interests, and delivering legal solutions that create real value.

Whether you require assistance with a once-off legal matter or ongoing legal support, MSI Attorneys is ready to stand by your side with confidence, professionalism, and unwavering commitment.

 

MSI Attorneys — Trusted. Proven. Transformational.