Siguion Reyna Montecillo & Ongsiako

Chairman of the Partnership: Rolando Mario G. Villonco

Managing Partner: Cesar P. Manalaysay

Partners: 30

Associates:17

Of-counsel: Victor N. Alimurung

Established in 1901, Siguion Reyna Montecillo & Ongsiako (SRMO) is a full-service law firm recognized as the oldest law firm in the Philippines. Its rich legal history is a testament to its adaptability and capability to provide relevant legal solutions and services that are evolving with client needs. The Firm has been known for its innovative legal approach and solutions, deep understanding of local and international markets, and commitment to legal excellence.

Arbitration, Alternative Dispute Resolution and Litigation

Key Contacts:

1. Atty. Alma D. Fernandez-Mallonga [Email: [email protected]]
2. Atty. German Q. Lichauco II [Email: [email protected]]
3. Atty. Michael Felipe A. Mercado [Email: [email protected]]

The Firm manages a diverse caseload of civil, criminal, and administrative litigation matters, representing local and international clients before all courts and quasi-judicial bodies in the Philippines. Notable aspects include:

• Representation before all court levels from Metropolitan Trial Courts to the Supreme Court
• International arbitration experience, including proceedings before the International Centre for Settlement of Investment Disputes
• Extensive experience in domestic commercial and construction arbitration
• Expertise in cases before specialized bodies such as the Philippine Dispute Resolution Center, Inc. and Construction Industry Arbitration Commission

Banking and Insurance

Key Contact:

Atty. Cesar P. Manalaysay [Email: [email protected]]

Specializing in banking and insurance sector requirements, including:

• Civil, criminal, and administrative litigation for banking institutions
• Advisory services on syndicated loans and loan restructuring
• Policy advice to the Banker's Association of the Philippines (BAP)
• Regulatory compliance for insurance and surety businesses

Computer, Internet and Data Privacy Law

Key Contacts:

1. Atty. Nicanor N. Padilla [Email: [email protected]]
2. Atty. Michael Felipe A. Mercado [Email: [email protected]]

Comprehensive technology law services, including:

• Data privacy compliance and advisory
• Technology-related contracts and agreements
• Digital start-up and venture capital advisory
• Regulatory compliance for technology businesses

Corporate, Project Development, Security and Finance

Key Contact: Atty. German Q. Lichauco II [Email: [email protected]]

Recognized as a leading commercial and M&A firm, offering:

• Corporate and joint venture formation
• Capital restructuring and corporate housekeeping
• M&A and due diligence
• Competition law compliance
• Securities regulation and corporate liquidation

Immigration Law

Key Contact: Atty. Antonio C. Pido [Email: [email protected]]

Full-service immigration practice, handling:

• Visa applications and work permits
• Citizenship and naturalization matters
• Immigration compliance for expatriate officers
• Special visa applications for various economic zones

Intellectual Property Law

Key Contact: Atty. Ariss N. Santos [Email: [email protected]]

Alternative email: [email protected]

Comprehensive IP services with international reach:

• Patent, trademark, and copyright registrations
• IP rights enforcement and protection
• Technology transfer agreements
• International IP correspondence and advisory

Labor Law

Key Contacts:

1. Atty. Rolando Mario G. Villonco [Email: [email protected]]
2. Atty. Antonio C. Pido [Email: [email protected]]

Extensive labor relations expertise, including:

• Collective bargaining negotiations
• Strike handling and contingency planning
• Labor litigation and dispute resolution
• Occupational health and safety compliance

Energy, Mining and Natural Resources

Key Contact: Atty. Ferdinand M. Hidalgo [Email: [email protected]]

Specialized experience in:

• Mining investment and operations
• Foreign ownership structuring
• Due diligence for mining acquisitions
• Environmental compliance and remediation

Real Estate and Tax Planning

Key Contact:

1. Atty. Nicanor N. Padilla (Real Estate) [Email: [email protected]]
2. Atty. Ferdinand M. Hidalgo (Tax) [Email: [email protected]]

Combined expertise in:

• Commercial real estate transactions
• Land registration and environmental compliance
• Tax planning and litigation
• Estate planning and international tax treaties

4th & 6th Floors, BDO Towers Paseo

8741 Paseo de Roxas,

Makati City 1226

Philippines