These consolidated cases arose from challenges by the provincial governments of the Western Cape and KwaZulu-Natal to certain provisions of the Local Government: Municipal Structures Act, No 117 of 1998 (the Structures Act). The Structures Act was the second of three statutes designed to transform local government from a racially determined system to a democratically elected system. The Act became law on 11 December 1998 and came into operation on 1 February 1999. It established municipalities throughout South Africa and provided for the first democratic local government elections scheduled for no later than 1 November 2000. The provinces challenged the constitutionality of various sections of the Act, arguing that the national legislation encroached upon powers vested in provinces and municipalities by Chapter 7 of the Constitution. The Western Cape originally sought urgent interim relief but later withdrew this with the national government's consent. The challenges focused on provisions relating to: (1) the authority to establish municipalities and determine their categories; (2) the power to apply criteria for determining categories of municipalities; (3) the internal structures and committees of municipalities; and (4) various procedural and administrative matters.
Sections 4, 5, 13 and 24(1) of the Local Government: Municipal Structures Act, 117 of 1998 were declared inconsistent with the Constitution and invalid. Section 6(2) was declared invalid but the declaration was suspended for one year to allow Parliament to correct the defect. During the suspension period, the Minister must approve every recommendation made by the Demarcation Board under section 6(2). The remainder of the constitutional challenges were dismissed. Each party was ordered to pay its own costs, including costs incurred in connection with interim relief.
The binding legal principles established by this case are: (1) The power to apply criteria for determining when an area should have a particular category of municipality (section 155(3)(a)) vests in the Municipal Demarcation Board by necessary implication from section 155(3)(b), because determining municipal boundaries cannot be done without first determining which category of municipality is involved. Sections 155(3)(a) and (b) must be read together as part of a coherent constitutional scheme. (2) National legislation may establish criteria for determining categories of municipalities, but may not empower the Minister or any other executive authority to apply those criteria, as this function belongs to the independent authority mandated to determine boundaries. (3) The power of provinces to establish municipalities under section 155(6) is an executive power only, not a legislative power, and must be exercised consistently with national legislation enacted under sections 155(2) and (3). (4) Provincial governments have legislative and executive power under section 155(5) to determine the types of municipalities to be established in their provinces; national government may not prescribe guidelines that provinces must take into account in exercising this power. (5) Where the Constitution uses the phrase "as determined by national legislation" in relation to a matter of fundamental importance to democratic governance (such as the term of office of elected councils), this power may not be delegated but must be exercised by Parliament itself. (6) Chapter 7 of the Constitution places specific constraints on Parliament's residual legislative power under section 44, and these constraints must be identified through careful interpretation of the constitutional text and scheme. (7) Section 164 governs matters concerning local government that are not dealt with in the Constitution, allowing national or provincial legislation (within a national framework) to regulate such matters. (8) Municipal powers under section 160(6) to regulate internal arrangements, business and proceedings are narrow and relate to working committees and internal procedures, not to the establishment or regulation of executive structures or committees that form part of the municipality's constitutional structure.
The Court made several non-binding observations: (1) Ngcobo J noted that the history of racially divided local government in South Africa, characterized by inequality in services and infrastructure, informed the interpretation of constitutional provisions regarding local government transformation. (2) The Court observed that criteria contemplated by section 155(3)(a) need not be self-executing or determinative without requiring exercise of judgment; complex criteria requiring judgment are constitutionally permissible. (3) Ngcobo J commented that the purpose of entrusting boundary determination to an independent authority may be to guard against political interference and gerrymandering in the creation of municipalities. (4) The Court noted that where provisions use different formulations ("national legislation must" versus "national legislation may" versus "as determined by national legislation"), these differences may indicate different degrees of constraint on legislative power, though context remains important. (5) O'Regan J in dissent observed that decisions with profound political implications are not necessarily improper for elected politicians to make, and that the risk of political consequences in elections and legal accountability provide appropriate checks. (6) The Court noted that the constitutional protection against gerrymandering is provided not only through independent boundary determination but also through the requirement of proportional representation in local government elections. (7) Ngcobo J observed that it was understandable that certain complex constitutional questions regarding intergovernmental disputes and section 41(3) were not argued, given the parties' acceptance of the Court's jurisdiction. (8) The Court commented on the pattern in the Constitution of using express language when conferring legislative powers, which informed the interpretation of section 155(6). (9) O'Regan J noted that section 6(3)(b), which was not challenged, might raise constitutional questions but declined to address them as they were not argued.
This case is significant in South African constitutional law for several reasons: (1) It clarifies the allocation of powers between national government, provincial governments, and independent authorities in the establishment of local government structures under Chapter 7 of the Constitution. (2) It establishes that Chapter 7 contains specific constraints on Parliament's residual legislative power under section 44, rejecting the argument that Parliament has blanket concurrent powers in all matters not listed in Schedule 5. (3) It provides important guidance on the interpretation of section 155 of the Constitution, particularly the interrelationship between subsections (3)(a) and (3)(b) concerning the determination of municipal categories and boundaries. (4) It affirms the constitutional role and independence of the Municipal Demarcation Board in determining municipal boundaries, free from executive interference. (5) It distinguishes between matters expressly regulated by Chapter 7 of the Constitution and matters left to be regulated by national or provincial legislation under section 164. (6) It demonstrates the Court's approach to remedies, including the use of suspended declarations of invalidity with interim arrangements. (7) It addresses important federalism principles concerning the respect that each sphere of government must show for the constitutional powers of other spheres. (8) The case occurred at a critical juncture in South Africa's transition to democratic local government, affecting the structure of municipalities throughout the country ahead of crucial local government elections. The majority's emphasis on reading sections 155(3)(a) and (b) together represents a purposive approach to constitutional interpretation that seeks to give effect to the constitutional scheme as a coherent whole.
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