A method statement is a document that describes the safe system of work for carrying out a specific task. It sets out the step-by-step sequence of operations, the safety measures to be followed at each stage, the personnel and competence required, the PPE to be worn, and the emergency procedures in case something goes wrong.
For electricians, a method statement takes the control measures identified in the risk assessment and builds them into a practical sequence of work. Where the risk assessment says "the risk of electric shock will be controlled by safe isolation," the method statement describes exactly how the safe isolation will be carried out, step by step, referencing the specific procedure, equipment, and checks involved.
The method statement is sometimes called a "safe system of work" (SSOW), a "safe work method statement" (SWMS), or simply "the method." In the context of construction and commercial electrical work, it is almost always paired with a risk assessment to form the RAMS (Risk Assessment and Method Statement) package.
A well-written method statement serves multiple purposes: it demonstrates competence and professionalism to clients and main contractors, it provides a briefing document for everyone involved in the work, it acts as evidence of due diligence in the event of an incident, and it satisfies the requirements of competent person schemes such as NICEIC and NAPIT.