Skip to main content
People & firms

The WONE Global Partners in each market.

Named senior professionals, each admitted as the one firm for a service in their country, and the firms they lead.

For professional firms

Lead your service in your market.

One Partner per service, per jurisdiction, admitted by review against published criteria.

Open Partnerships→
Insights

Sourced answers on doing business across borders.

Every statement is labelled: source-checked, professionally reviewed or not yet checked, with its source and date where checked.

Ask WONE Global

Ask your question.

Answers cite WONE Global's sourced statements and show how each one was checked. Research, not advice.

Ask WONE Global→

Cases · Markets, trade & operations · Supply chain, product safety & consumer claims

Handle a serious contract breach

Our partner abroad has breached the contract. What are our options?

WONE Global reviews the contract and local law and sets out options from negotiation to termination and claims, then acts on them.

Countries in the typical case Germany · Vietnam

The situation

What is happening

What is at stake

Delay weakens your position; acting wrongly can put you in breach yourself.

A scenario

Apparel brandMid-sized company · from Germany · in Vietnam

Its supplier in Vietnam has stopped deliveries after a price dispute.

Where it ends Supply restored or a clean exit.

A representative scenario of the work WONE Global coordinates, not a specific client’s matter.

Also asked as “Contract breach by a foreign company”“Termination for breach abroad”“A key supplier has suddenly stopped delivering”“A supplier refuses to meet contracted quality standards”

The solution

How WONE Global handles it

WONE Global reviews the contract and local law and sets out options from negotiation to termination and claims, then acts on them.

Usually led by Disputes and arbitration, with Contracts and commercial law.

Step by step, in the scenario

  1. Day 1WONE Global reviews the contract.
  2. Week 1Formal notice.
  3. Week 2Negotiation.
  4. ThenClaim or termination if needed.

Timings are typical. They depend on the countries, the authorities involved and how quickly documents are available.

Decisions

The decisions involved

  1. 01Your rights: terminate, claim or keep performing
  2. 02Notices and time limits under the contract
  3. 03Commercial vs legal resolution

Outcomes

What you receive

  • A position on rights and remedies
  • Notices served correctly
  • A route to resolution

This is a general guide. Your WONE Global professional confirms the work, timing and fees for your markets before anything starts.

Services

The services involved

One area of expertise usually leads; the others move with it. WONE Global keeps them connected across every country involved.

  1. Usually leadsDisputes and arbitration5 markets with a named lead→
  2. Often involvedContracts and commercial law12 markets with a named lead→

Who handles it

Disputes and arbitration, market by market

The status of the lead service in the markets that matter for this case. A named WONE Global Partner acts under their own licence; where none is in place yet, WONE Global confirms availability before anything else.

  1. Germanyin the typical case On request Availability confirmed before any work begins Bring a requirement →
  2. Vietnamin the typical case On request Availability confirmed before any work begins Bring a requirement →
  3. Argentina WONE Global Partner Dr. Silvia Patricia Maccari · Lawyer Brief this Partner →
  4. Kenya WONE Global Partner James Ngochi Ngugi · Managing Partner Brief this Partner →
  5. Poland WONE Global Partner Andrzej Zacharzewski · Partner Brief this Partner →
  6. Saudi Arabia WONE Global Partner Abdulrahim bin Saleh Al-Zahrani · Founding Partner & General Manager Brief this Partner →
  7. Zambia WONE Global Partner Reagan Blankfein Gates · Managing Partner Brief this Partner →
  8. India On request Availability confirmed before any work begins Bring a requirement →
  9. Singapore On request Availability confirmed before any work begins Bring a requirement →
  10. United Arab Emirates On request Availability confirmed before any work begins Bring a requirement →
  11. United Kingdom On request Availability confirmed before any work begins Bring a requirement →
  12. United States On request Availability confirmed before any work begins Bring a requirement →

Other markets: WONE Global covers 100 countries. Name yours in the requirement →

Dr. Silvia Patricia MaccariPalermo · Argentina

WONE Global Capability Partner · Argentina

Dr. Silvia Patricia Maccari

Lawyer · Maccari Adam & Asociados · Palermo

She is a lawyer, graduated from the Faculty of Law and Social Sciences of the University of Buenos Aires. She took his first steps in the nation's judiciary, in the National Labor Court, where he developed a rapid caree…

Andrzej ZacharzewskiKraków · Poland

WONE Global Capability Partner · Poland

Andrzej Zacharzewski

Complete profile

Partner · Zacharzewski & Partners Law Office · Kraków

Attorney at Law. Co-founder of the law firm. Provides litigation services to banks and advises corporate clients in international trade. Supervises the work of the Litigation Department and the International Desk. Chair…

Reagan Blankfein GatesLusaka · Zambia

WONE Global Capability Partner · Zambia

Reagan Blankfein Gates

Managing Partner · Reagan Blankfein Gates Legal Practitioners · Lusaka

Reagan started his career in practice at Mainza & Company where he had interned while pursuing a bar qualification at the Zambia Institute of Advanced Legal Education (ZIALE) in 2008. Upon being called to the bar, Reaga…

Dr. Esteban Lucio MaccariBuenos Aires · Argentina

WONE Global Capability Partner · Argentina

Dr. Esteban Lucio Maccari

Managing Director · Maccari Adam & Asociados · Buenos Aires

He is a lawyer with a degree from the University of Buenos Aires and a degree in Spanish Law. He completed postgraduate studies in Strategic Business Management at the Polytechnic University of Madrid and the Glocoll at…

WONE Global Intelligence

Ask about doing business across borders

Ask in your own words. Answers come from WONE Global's checked records, with every source shown, and end with the named Partner who can act. Go deeper on any point, or build a decision file.

Contact WONE Global

Discuss this case with WONE Global.

UNIONE™ · Before You Arbitrate™

If this becomes a dispute, test it first.

Test the claim or the defence, the evidence, the exposure and the settlement options before committing to formal proceedings.

For this moment

UNIONE™ is the UNBOUNDED™ Global Ecosystem's institution for cross-border dispute prevention, resolution, arbitration and enforcement. Like WONE Global, it is part of the ecosystem, and the two work as one. Links open theunione.org. Visit UNIONE™ · Disputes with WONE Global and UNIONE™