Notable Matters
Exceptional results demonstrating legal excellence and strategic expertise across sophisticated commercial environments and complex international matters.
Professional Results
Complex Cross-Border Merger
Successfully advised Fortune 500 technology corporation in complex cross-border merger proceedings involving coordinated legal challenges across multiple jurisdictions.
Challenge
Client faced $2.8B litigation alleging breach of merger terms, with coordinated regulatory challenges in three countries threatening the business combination and exposing client to significant liability.
Our Approach
Deployed comprehensive legal strategy coordinating expert teams across the UK and international jurisdictions. Executed sophisticated legal analysis, engaged expert witness testimony, and conducted strategic regulatory advocacy in complex proceedings.
Outcome
Successfully resolved all legal challenges. Primary objective achieved - merger completed successfully, avoiding $2.8B in potential liability and preserving transformative business combination.
Value Achieved
$2.8B liability avoided, strategic merger completed
Client Testimonial
"Rosenburg Advisory's legal expertise and exceptional execution saved our merger under the most challenging conditions. Their coordination across international jurisdictions was flawless - they delivered success when failure was not an option."
Pharmaceutical Class Action
Led large-scale class action representing 50,000+ patients against major pharmaceutical company for undisclosed medication risks.
Challenge
Thousands of patients suffered adverse effects from widely prescribed medication. Target corporation had allegedly withheld clinical data showing increased cardiac event risk, creating widespread patient harm.
Our Approach
Assembled comprehensive medical expert team, conducted extensive discovery proceedings on internal corporate communications, built comprehensive scientific case establishing causal links between medication and patient adverse outcomes through methodical evidence development.
Outcome
$1.2B settlement fund established for affected patients, additional $300M allocated for medical monitoring and treatment programmes. Comprehensive corporate accountability achieved.
Value Achieved
$1.5B total recovery secured for affected patients
Client Testimonial
"Rosenburg Advisory gave voice to thousands who had been harmed by corporate negligence. Their dedication to justice was unwavering, and the results were life-changing for our family."
International Investment Arbitration
Secured $800M arbitral award for multinational energy corporation in complex investment treaty matter involving regulatory expropriation.
Challenge
Following sudden policy changes, client's $1.2B energy infrastructure investment was effectively expropriated through regulatory action, threatening total asset loss and business collapse.
Our Approach
Initiated bilateral investment treaty protection proceedings under ICSID framework. Developed sophisticated legal strategy on regulatory expropriation principles, fair treatment standards, and investment protection requirements under international law.
Outcome
Unanimous arbitral award of $800M plus interest and costs. Tribunal confirmed clear violations of international investment law and ordered full compensation for damages sustained.
Value Achieved
$800M arbitral award plus interest and costs
Client Testimonial
"The complexity of this international dispute required true expertise in international law. Rosenburg Advisory's exceptional capabilities and precise execution delivered outstanding results against significant challenges."
Financial Regulatory Defence
Successfully defended major international banking institution against $2B regulatory enforcement action alleging systematic compliance failures.
Challenge
Multi-jurisdictional regulators launched coordinated enforcement alleging systematic failures in anti-money laundering controls, seeking massive penalties and potential criminal charges against senior executives.
Our Approach
Conducted comprehensive internal compliance assessment, implemented enhanced regulatory protocols, negotiated with regulatory authorities demonstrating client commitment to compliance improvement and regulatory cooperation.
Outcome
Negotiated strategic settlement of $85M with no admission of wrongdoing, avoided criminal liability, preserved institutional licenses across all jurisdictions.
Value Achieved
Avoided $2B potential penalty exposure and criminal liability
Client Testimonial
"In our most challenging regulatory matter, Rosenburg Advisory provided the strategic guidance and legal advocacy that preserved our institution. Their regulatory expertise is exceptional."
Corporate Accountability Matter
Achieved landmark legal precedent establishing corporate accountability standards for human rights violations in multinational supply chain operations.
Challenge
Systematic human rights violations in overseas manufacturing facilities created complex jurisdictional challenges and corporate liability issues requiring navigation of international legal frameworks.
Our Approach
Developed innovative legal strategy combining international human rights law with domestic corporate liability principles, supported by extensive documentation of violations and corporate knowledge through comprehensive legal proceedings.
Outcome
Precedent-setting legal decision establishing corporate duty of care for human rights in global operations, plus $150M settlement fund for affected communities.
Value Achieved
Precedent-setting legal victory plus $150M compensation
Client Testimonial
"This matter represents a turning point in corporate accountability law. Rosenburg Advisory's legal innovation and courage have created lasting change for vulnerable communities worldwide."
Securities Fraud Defence
Successfully defended senior executives and corporate entity in high-profile securities investigation and coordinated civil litigation.
Challenge
Multiple government agencies and private parties alleged systematic accounting irregularities and securities violations involving $500M in alleged investor losses, threatening executives with criminal liability.
Our Approach
Coordinated parallel criminal and civil defence proceedings, conducted extensive forensic accounting analysis, presented compelling evidence of legitimate business judgment rather than fraudulent intent through strategic expert testimony.
Outcome
All criminal charges dismissed, civil litigation resolved for $15M with no admission of wrongdoing by executives. Corporate entity avoided potential $500M liability exposure.
Value Achieved
Criminal charges dismissed, $485M civil liability avoided
Client Testimonial
"Facing potential criminal charges was the most challenging experience of my career. Rosenburg Advisory's defence strategy was exceptional, and their advocacy restored my reputation. I cannot recommend their capabilities highly enough."
Our Approach
Strategic Expertise
Every legal strategy built on comprehensive analysis and deep understanding of commercial objectives.
International Coordination
Seamless coordination across multiple jurisdictions with extensive knowledge of international legal frameworks.
Specialized Knowledge
Exceptional expertise across sophisticated industries including technology, finance, energy, and international commerce.
Regulatory Excellence
Advanced experience with complex regulatory environments and enforcement authorities globally.
Legal Innovation
Pioneering legal strategies that establish new precedents and advance commercial law.
Client Partnership
Long-term strategic relationships built on trust, transparency, and consistent successful outcomes.
Your Matter Could Be Our Next Success
When facing sophisticated legal challenges requiring strategic expertise, exceptional capabilities, and proven results, our experienced team delivers outcomes with the professional excellence of a premier international law firm.