
particularly in the central and southern regions, where agricultural
expansion continues (Lavie et al., 2023).
In Tunisia, policies and regulations related to water management
were outlined in the 1975 Water Code. Since 2019, there have been
multiple unsuccessful attempts to revise this text to better address the
current climate and agricultural conditions. The amendments proposed
in 2019, which were later voted upon by the assembly of People’s
Representatives, have been revisited by several committees since the
dissolution of the former Assembly in July 2021. The most signicant
proposals included the creation of ‘a body of inspectors’ to better
monitor groundwater usage, the establishment of a national information
system, and the strengthening of penalties for violations of the public
water domain (Ferchichi et al., 2024). In January 2023, the Council of
Ministers submitted a new Water Code to the Prime Minister for adop-
tion. Meanwhile, new policies and public action tools have been
implemented to mitigate water shortages.
The state plays a central role in water allocation and usage regula-
tion, particularly by creating and controlling Agricultural Development
Groups (ADGs) (Fautras, 2021). These local organisations, composed of
members of rural communities, are responsible for allocating and
monitoring water use in irrigation systems, agricultural areas, or grazing
lands. Despite the establishment of these organisations, the state im-
plements the main networks and infrastructure to provide water, as well
as ongoing care and maintenance. The ADGs act as intermediaries be-
tween the rural population and state institutions. However, the state’s
prerogatives regarding water control have declined since the 1990s.
Although groundwater legally belongs to the public domain of the state,
its exploitation for agricultural purposes has led to water privatisation
(Jouili et al., 2013). Access control hinges on the requirement of
extraction permits and the establishment of preservation and restricted
zones (Elloumi, 2016).
Several studies have examined water scarcity and the transformation
of agriculture in the Global South. Scholars have identied a boom in
groundwater pumping (Shah et al., 2003). The use of groundwater has
been a key element in the development of irrigated agriculture (Shah,
2010). While this initially had a positive effect in terms of productivity
and the development of rural economies, the situation tends to quickly
shift (Damonte and Gerardo, 2019; Budds, 2012). Overexploitation and
the lack of government capacity to regulate can lead to an ‘apparent
anarchy’ and exacerbate inequalities and injustices (Hoogesteger and
Philippus, 2015). In Tunisia, research methods used to study water se-
curity have primarily relied on quantitative approaches (Hamed et al.,
2022; Melki et al., 2022), documenting less the recent political issues
surrounding water access (Gharbi and Elloumi, 2023). To address this
methodological gap, this article examines water security through the
lens of a hydrosocial approach (Linton and Budds, 2014). This frame-
work considers scarcity not only from a technical or water availability
perspective but as the outcome of social relations shaped by power dy-
namics around water allocation (Swyngedouw, 2004). We propose an
analytical framework that operationalises water security applied to
agricultural transformations in semi-arid environments. This framework
allows for understanding the interdependent processes of water (in)se-
curity by integrating structural (political and economic) and local
(sociotechnical and actor strategies) dimensions (Loftus, 2015).
This article draws on a case study of irrigated perimeters around
Wadi El Kebir in the Gafsa governorate of Tunisia. Based on the
collection and analysis of empirical water-related data, it extends social
science reections on the rise of intensive agriculture and the trans-
formation of rural spaces in Tunisia (Carpentier, 2017), with a focus on
water access. This research aims to address a gap in empirical and
geographical knowledge by concentrating on the irrigated areas of the
Gafsa region, which has received relatively less attention in studies on
agricultural water management. Most studies have focused on phos-
phate mining in the mineral basin (Karaouli et al., 2009). The ndings
have signicant implications for other semi-arid and arid regions in the
Global South, where similar patterns of agricultural intensication and
water scarcity are emerging.
The following sections outline the theoretical and conceptual
frameworks surrounding the notion of water security, clarify the
methodological choices made, present the results of this analysis, and
conclude with key ndings.
2. Water (in)security and agricultural development
2.1. Agriculture and water management in Tunisia
One of the main development strategies in the Global South is to
increase agricultural exports to contribute to national macroeconomic
stability. Tunisia has followed this trajectory, implementing it since its
independence in 1956 and intensifying it with the economic liberalisa-
tion of the mid-1980s under the Structural Adjustment Program (Bhalla,
2024). Since the 1970s, Tunisia has implemented a regional policy for
the planning of resource use rationalisation and the modernisation of
hydraulic infrastructure, particularly in the southern oases (Southern
Regional Water Use Master Plan – PDES –; Southern Oasis Irrigation
Improvement Project – APIOS –) (Carpentier, 2021). All these economic
measures initially relied on water policies aimed at increasing water
availability through infrastructure development (large dams and small
ones, such as hill reservoirs and water conveyance networks) and a
growing understanding of groundwater resources, once perceived as
inexhaustible (Elloumi, 2016). By the mid-1990s, water policies shifted
towards reducing water demand. On the one hand, the National Water
Saving Program aimed to reduce losses by improving the efciency of
irrigation systems (Amami et al., 2024; Laajimi, 2007). On the other
hand, the management of irrigated perimeters was transferred from
public authorities to irrigation associations (Agricultural Development
Groups). Additionally, the two national water and soil conservation
strategies, which ran from 1990 to 2000 and 2001 to 2010, involved
many local activities. In recent years, economic diversication, popu-
lation growth, and urbanisation have intensied the pressure on water
resources, calling into question this water strategy and its agricultural
development focus (Carpentier, 2017). These challenges are further
intensied by the impact of climate change, which has caused a decrease
in water availability and a decline in water quality, particularly because
of widespread contamination from agriculture (Besser et al., 2022).
Water scarcities are becoming increasingly frequent, leading to usage
conicts and disputes (Gana et al., 2019; Carpentier and Gana, 2017).
Conicts over water sharing in rural areas are particularly acute in
semi-arid regions, where high levels of sunlight enhance agricultural
protability. These regions, which cover nearly the entire country, rely
on hydraulic infrastructure to access surface water and groundwater. In
particular, complex allocation rules (e.g. water rotation systems) often
govern surface water access (Riaux et al., 2015). These regions are
vulnerable to climate change, which causes prolonged droughts char-
acterised by reduced rainfall, increased temperatures, and greater
interannual precipitation variability.
Despite water scarcity, agriculture remains the primary water user in
these regions, following policies supporting agriculture initiated during
the 1958 and 1963 agrarian reforms (Bhalla, 2024). These policies later
pivoted towards export-oriented production under structural adjust-
ment programs and trade liberalisation (Lombard et al., 2006). Since
then, land tenure systems have become increasingly complex and
diverse. Local agricultural practices persist under pressure, particularly
in oases (Carpentier, 2017). Groundwater exploitation zones have
emerged and operate under various governance systems: some linked to
surface water usage governed by customary rights, others regulated by
administrative rules, and some entirely lacking regulations (Amami
et al., 2024; Gharbi and Elloumi, 2023). Frequently tied to land
ownership, water access mechanisms have diversied or eroded with the
rise in individual access. While the Water Code, along with other laws
and normative frameworks, aims to regulate usage at the national level,
local water sharing often relies on customary law, characterised by oral
C. Nicolas-Artero et al.
Agricultural Water Management 317 (2025) 109650
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