Background Libyan’s Bureau of Statistics and Census (BSC) is the national authority responsible for the production, dissemination, and coordination of official statistics, including population and housing censuses and household surveys. In the absence of a population and housing census since 20061, Libya faces significant challenges in maintaining updated, comprehensive sampling frames essential for the design and implementation of representative surveys2. This gap presents a serious limitation for evidence-based policymaking, national planning, and monitoring of development goals. In response to a request from the Libyan authorities, the United Nations Economic and Social Commission for Western Asia (UNESCWA), through its Cluster 4 on Statistics, Information Society, and Technology, is providing technical support to strengthen national statistical capacities. A key component of this support is to enhance the methodological readiness of the Bureau in designing and updating sampling frames and applying modern sampling techniques suitable for complex, post-conflict contexts where standard data sources are limited or outdated. This consultancy aims to provide tailored virtual technical assistance and capacity-building on sampling methodology, focusing on practical and scalable solutions for Libya’s unique data environment. This intervention will also contribute to the broader regional efforts to support statistical resilience and continuity in fragile and conflict-affected settings, ensuring that even under challenging circumstances, national institutions can generate quality data for inclusive and effective governance Duties and Responsibilities Under the supervision of the Bureau’s technical team and in coordination with relevant international partners, the consultant will: • Conduct a rapid assessment of available data sources in Libya that can be used to construct or update sampling frames (e.g., administrative records, past survey data, satellite imagery, gridded population datasets). • Provide guidance on methodologies for constructing interim or hybrid sampling frames. • Advise on sampling techniques suitable for the Libyan context, including stratification, cluster sampling, and weighting adjustments, taking into account population displacement and access constraints. • Develop and deliver tailored virtual training sessions on sampling theory and practice for national staff. • Review and provide feedback on sampling designs for upcoming surveys or census preparatory activities. • Support the development of technical documentation and sampling guidelines. • Provide guidance, suggest future workplan and the different steps for enhancing the capacity of the CBS in carrying out future surveys effectively.