I took over from Siraj but shadowed him for a few months before he left. Something I noticed was Siraj's dedication and persistence. Both qualities make Siraj a particularly effective negotiator. He has a great strategic grasp on a situation which is combined with a significant presence. Similar comments have been made by the internal clients, whom he served, for a number of years. Whilst at ISS UK, Siraj set up a number of detailed and effective systems. The basis of these systems are still used today across a number of areas (finance; risk; competition; and data protection). Siraj built the role of General Counsel at ISS UK and he couldn't have achieved this without stepping up and really understanding what was required and then tirelessly working to deliver as much as was possible. I'm grateful for his hard work.

Siraj Al Islam, recognised as one of the best
lawyer in Saudi Arabia

Siraj Al Islam manages One 2 One Legal, the firm
awarded Best Boutique Law Firm in Saudi Arabia

Siraj Al Islam
Managing Partner
One 2 One Legal LLP
Tel: +966-5955 28968
[email protected]





A highly rated award-winning legal advisor and recognised expert in Islamic Project Finance and Restructuring offers proven success in generating new business, strong legal presence in business relations, negotiations, and litigation, and leadership in regards to risk management/mitigation. Leads project management, due diligence, and corporate transactions such as M&As, JVs, and divestitures. Experience spans diverse industries and multimillion/billion-dollar assignments with international partners. Recognised for innovation and legal leadership by clients and leading industry publications.

Business partner with broad experience in M&A activity and organic growth that spans multiple industries and markets.

  • As General Counsel governed the legal activities for 70 companies and spear- headed the due diligence on the £4 billion acquisition and refinance of ISS by Goldman Sachs in the UK.
  • Advised the Saudi Agriculture and Livestock Investment Company (SALIC), a wholly owned subsidiary of the Public Investment Fund (PIF) as part of the Kingdom of Saudi Arabia’s strategic food security program.

Award winning lawyer recognised as one of the only Saudi resident legal experts in the transport and wastewater PPP projects.

  • Provide consultative advising services to government, sponsors, and lenders on complex transport, waste, and water projects, including the Riyadh Bus Project, Independent Sewage Treatment Plants Dammam and Jeddah.
  • Regularly advised on transport projects in the United Kingdom’s London Underground and Merseyside Waste Disposal Authority, one of the UK’s largest PFI projects in the waste sector.

Noted expert in Islamic banking and real estate with significant experience in international business and risk management.

  • Advised, drafted and negotiated as sole counsel, a complete set of 42 Islamic finance transaction documents for the Government of Saudi Arabia.

  • Prepared Islamic finance documents for a $10 billion, Ijara-based Islamic finance of a downstream petrochemical complex, as well as Ijara-based, Islamic finance documents related to a $750 million development project in Makkah.

“I have been involved in several transactions where Siraj was advising the other side, and each time I have welcomed his courtesy and professionalism and his willingness to give due consideration to any comments and propose practical solutions for ensuring that the transaction proceeds smoothly to a successful conclusion.”

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