Laws, Policies and Strategies: What Makes Each One Different

What a law is

A law is a binding rule made under constitutional authority and enforced through the state’s coercive institutions. The Constitution of 1991 vests legislative power in Parliament and sets the order in which all Acts operate. Once an Act is passed and published, it creates rights and duties that courts and enforcement agencies can apply and execute.

The Prohibition of Child Marriage Act, signed in 2024, is a clear case. It defines a criminal offence, sets penalties, and hands the police and the courts the job of investigating, prosecuting and punishing. The Public Health Act of 2022 is another. It replaced the 1960 framework and reassigned the powers to run disease surveillance, quarantine and public health emergencies, powers that named authorities exercise and that a court can review.

What a policy is

A policy is a different kind of instrument. It sets out the priorities and choices of a government or institution and states the approach it prefers. It is a tool of governance and management, not in itself a source of legal obligation. The scholarship draws the line cleanly: law creates legal duties and legal remedies, while policy states desired outcomes and administrative approaches without necessarily creating rights a private citizen can enforce.

In Sierra Leone the National Health Sector Strategic Plan and the National Health and Sanitation Policy do this work. They set priorities such as universal health coverage and financing reform, they guide how the health ministry decides and how donor money is spent, but on their own they do not create a criminal liability or a right a citizen can take to court.

What a strategy is

A strategy sits between a policy and the day-to-day work of delivering it. It names the programmes, timelines, responsible actors and measurable indicators that put a policy objective into practice, and it usually carries costing, monitoring arrangements and institutional roles.

Sierra Leone’s National Strategy for the Reduction of Adolescent Pregnancy and Ending Child Marriage, covering 2025 to 2030, is a recent example. It takes the objective of cutting adolescent pregnancy and breaks it into programme pillars, an implementation framework and a monitoring and evaluation architecture. The medium-term national development plan does the same at a broader scale, turning development policy into sequenced public investments and sectoral targets.

How the three fit together

The relationship is both hierarchical and practical. The Constitution and Acts of Parliament set the legal ceiling. Policies state the government’s choices within that ceiling and explain the reasons for acting. Strategies sequence and cost the work.

In practice a change in the law usually calls for a policy review and a fresh strategy, a new policy may need regulations or secondary legislation before it fully bites, and a strategy with no legal or policy anchor tends to run out of authority or money.

Why the distinction is not academic

Take child protection. Criminalising child marriage in 2024 gave prosecutors and courts the instrument they need to punish offenders. But without a policy that addresses why families marry daughters early, and a funded strategy that puts school retention, social protection and community engagement into practice, the law risks being enforced patchily and unfairly. The scale explains why the policy and strategy parts matter: around 30 per cent of women aged 20 to 24 were married before 18, and close to one in ten before 15, in the most recent surveys. A prohibition on its own will not shift the social and economic forces behind early marriage.

Health security shows the same logic. A modern Public Health Act gives regulators the statutory power to declare and manage an emergency and to require institutions to report. A national health policy sets the direction. The health sector strategic plan then decides how to deploy scarce staff, where to pilot new financing, and which indicators to track. Only when the three work together does an emergency response have both the legal authority and the operational capacity to function.

A working rule

For the judge or the analyst, the distinction is a practical test. Reviewing a minister’s decision, you ask whether it had a statutory basis, whether it followed policy, and whether the systems to implement it were in place and used. Advising the executive, you make sure a proposed policy sits within the law, that it is costed, and that a strategy lines up the actors, the funds and the monitoring.

The short version I give my students is this: a law is compulsory and can be adjudicated, a policy is purposive and directs administrative practice, and a strategy is programmatic and turns a policy into an executable plan. Law without policy or strategy is brittle. Policy without law can be toothless. Strategy without a legal and policy anchor is a plan with neither compulsion nor guaranteed resources. Sierra Leone’s recent run of new laws, policies and strategies shows both the promise of getting the sequence right and the work that still remains.