Ms. Ninsiima holds Bachelor of Laws and master of laws Degree from Makerere University. She is also completed Post Graduate Diploma in Legal Practice from the Law Development Centre. For her master of laws (LLM) degree, she concentrated on; corporate finance, corporate governance, computers and the law, international law, conflict of laws and law of treaties.
She is a senior advocate of the High Court, Court of Appeal and Supreme Court of Uganda. She is a member of Uganda Law Society and East Africa Law Society. Ms. Ninsiima is a senior advocate in the law firm and result oriented who will do whatever the law permits to get results for clients before her.
Ms. Ninsiima previously worked with M/s Kiboijana Kakuba & Co. Advocates as an advocate wherein she was involved in high profile real estate and land transaction matters. She handled employment and Labour law cases, company law, hire purchase law and general civil litigation. She also handled several company secretarial and land matters for clients in the law firm.
She has over time built reputation and specialization in; NGO law and practice, commercial and corporate law, construction law, employment law and family law. Ms. Ninsiima is also a lecturer in Makerere University Business School in the Faculty of Commerce, Department of Business Law, where she conducts lectures in Business Law. She is currently studying International commercial arbitration for membership at The Chartered Institute of Arbitrators London (MCIArb- UK).