The Instruments Already Exist

Physiological rights within the WHO Constitution, the ICESCR, and their General Comments. Two precedents of operationalisation: antiretrovirals and humanitarian nutrition thresholds.

A jurist arriving at this site by way of a biological or clinical article may wonder whether the framework being argued requires new international instruments. It does not. What it requires is the taking-seriously of instruments that already exist, and the application of a mode of operationalisation for which precedent already exists in international health and humanitarian law.

What the WHO Constitution already said in 1948

The Preamble to the Constitution of the World Health Organization opens with a definition: “Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.” It continues: “The enjoyment of the highest attainable standard of health is one of the fundamental rights of every human being without distinction of race, religion, political belief, economic or social condition.”

Two words carry the weight for the argument here: complete and attainable. Health is a positive state of function, and the right is to the highest state attainable, a term that unavoidably indexes to individual physiology. What is attainable for one body is not what is attainable for another. The Constitution, in its opening lines, is already a document about physiological states of individual bodies, not merely about care systems averaged over populations.

The right to health as it has been enforced over eighty years has drifted toward the systemic reading: the State discharges its obligation by providing care systems, and questions of what individual bodies actually attain are treated as clinical rather than legal. The Constitution’s actual text does not require this reading. It permits, and arguably demands, the physiological reading proposed here.

General Comment 14: AAAQ and core obligations

The 2000 General Comment 14 of the Committee on Economic, Social and Cultural Rights specifies what ICESCR Article 12 obliges. Two of its architectures are central to the argument.

The AAAQ framework requires that health facilities, goods, and services be available in sufficient quantity, accessible to everyone without discrimination, acceptable to those who need them, and of adequate quality. Availability and accessibility are the familiar systemic requirements. Acceptability and quality open the door to individual specificity. Quality, as GC14 elaborates, includes the safety, appropriateness, and scientific adequacy of goods and services for the person receiving them. What is of quality for one body is calibrated to what that body needs. The AAAQ framework, taken seriously, is a framework that has to become physiologically specific in order to be meaningful.

The core obligations, in paragraph 43 of General Comment 14, are those a State cannot fail to meet regardless of resource constraints. They include the provision of essential drugs as defined by the WHO Model List, equitable distribution of health facilities, adoption of a national public health strategy, and immunisation against major infectious diseases. The Model List of Essential Medicines is a WHO instrument that already operationalises the abstract right into specific molecules. The mechanism the site’s argument seeks already exists as a template. What has been done for antibiotics, insulin, and antimalarials could be done for magnesium, potassium, cyanocobalamin, calcitriol, and bioidentical hormones.

General Comment 12: adequacy of food

The 1999 General Comment 12 on ICESCR Article 11 (right to food) makes a distinction directly applicable. Adequacy of food, the Comment specifies at paragraph 8, is not calorific sufficiency. It requires food to provide “the nutrient needs of the individual, free from adverse substances, and acceptable within a given culture”, over an active healthy life “in a way that is compatible with the maintenance of physical and mental health”. The instrument was written to name that population-level averages fail the specificity the right requires.

The site’s argument is that the same specificity General Comment 12 named for food remains to be named for the substances a body needs but does not obtain from food alone. That is a movement inside the existing framework.

The Special Rapporteurs on the right to food have developed this line inside the UN system. Jean Ziegler’s reports emphasised specificity of nutritional needs across the life cycle. Olivier De Schutter extended the analysis to the systemic drivers of malnutrition and to the failure of the industrial food system to deliver adequacy. Hilal Elver documented the failure of dietary guidelines to prevent non-communicable disease. Michael Fakhri has emphasised food sovereignty as the frame within which individual physiological needs can be met. The doctrinal line inside the UN system already exists to receive the argument of physiological rights.

Two precedents of successful operationalisation

Antiretrovirals for HIV. In the late 1990s and 2000s, the right to health as codified in the WHO Constitution and ICESCR Article 12 was operationalised into a specific right of access to a specific class of molecules. The Doha Declaration of 2001 on the TRIPS Agreement and Public Health confirmed that intellectual property regimes must yield to public health needs. National courts, notably the Constitutional Court of South Africa in Minister of Health v. Treatment Action Campaign (2002), gave direct enforceability to the abstract right against a State’s actual pharmaceutical practice. The template exists: a generic right, an identified biological need, a specific molecular intervention, and a legal architecture that made the intervention accessible as a matter of right rather than of policy discretion.

Humanitarian nutrition thresholds. In humanitarian law and practice, the right to adequate food has already been operationalised into physiological criteria. Body mass index below 18.5, mid-upper arm circumference below 125 mm in children, protein-to-energy ratios in emergency rations. These thresholds function as legally significant triggers. Their existence proves that specific physiological measurements are legally cognisable when the institutional will exists to make them so. The site’s argument is that the same operationalisation is possible outside the emergency frame, in the ordinary conditions in which most physiological deprivation actually occurs.

What jurists can do

The doctrinal work required is not the invention of new rights. It is the demonstration that specific physiological substrates fall within the AAAQ framework, that specific unmet needs violate the core obligations of General Comment 14, and that the operationalisation model of the essential medicines list and the humanitarian nutrition thresholds is extensible to a broader class of substances.

The jurisprudential work required is the identification of appropriate cases. A person to whom a physiological intervention was refused despite documented deficit. A State whose reimbursement policies fail the acceptability and quality criteria of AAAQ. A facility whose practice can be measured against the core obligations. These cases exist. The site documents their biological substance in its rights and reports collections; the legal formulation remains to be done.

The site is written by a clinician-adjacent researcher, not by a jurist. It cannot substitute for the doctrinal and litigation work that would translate its argument into enforceable law. It can only provide the biological substrate that argument requires. The legal architecture, to a considerable degree, is already in place. What is missing is the ally who will use it.