Rayleigh's practice focuses on assisting clients with general corporate and commercial matters with a focus on the energy industry. She has assisted clients on a range of matters and transactions, including asset acquisitions and dispositions, corporate reorganizations, and operational and services agreements. Rayleigh's experience includes analyzing and drafting corporate charter documents, corporate agreements, and conducting due diligence.

As an articling student, Rayleigh spent three months on secondment working in the legal group at a leading Canadian energy infrastructure company.