Principles Law Partnership is a firm of Barristers, Solicitors, Arbitrators, Notaries Public and Registered Capital Market Consultants. It has its offices in Port Harcourt, Rivers State and Lekki, Lagos. Principles was founded in 2003 by Mrs. Miannaya A. Essien SAN, FCI Arb., Mr. Aham Eke-Ejelam, SAN, MCI Arb. and Mr. Sola Laniyan, who were each called to the Nigerian Bar in August, 1985.

Principles Law, considered one of the leading commercial law firms in Nigeria, provides an extensive range of legal services as barristers, solicitors, legal advisers, arbitrators and notaries public. The legal services extend to all areas of litigation, Corporate and Commercial law, Environmental, oil and gas, power, election matters, real estate, franchising, family law, labour, employment law, intellectual property, personal and private law.