Relationship of international law and municipal law — Treaties — International Covenant on Economic, Social and Cultural Rights, 1966 — Constitution of Estonia — National law provisions — Whether international treaty having direct application — General Comment of UN Committee on Economic, Social and Cultural Rights — Point 5 of General Comment No 3 of UN Committee on Economic, Social and Cultural Rights

Treaties — Application — Interpretation — International Covenant on Economic, Social and Cultural Rights, 1966 — Whether international treaties directly applicable — Obligations of States parties — Obligation to foresee legal remedies

Human rights — Treaties — International Covenant on Economic, Social and Cultural Rights, 1966 — Whether directly applicable — General Comment of UN Committee on Economic, Social and Cultural Rights — Point 5 of General Comment No 3 of the UN Committee on Economic, Social and Cultural Rights — The law of Estonia