Coastal Zone Management — Core Concepts

Core Concepts

Draw the coast as connected layers: physical processes, ecosystems, livelihoods, regulation and implementation.

Processes: Tides, sediment movement, drainage and groundwater–surface-water connections can transmit effects beyond a project plot. Evaluate neighbouring areas and relevant time periods.

Ecosystems and uses: Identify sensitive habitats, fishing access, settlements and infrastructure. Restoration should recover relevant functions rather than merely increase a planting count.

Regulatory framework: MoEFCC's Annual Report 2019–20 records G.S.R. 37(E), dated 18 January 2019. Actual applicability depends on the relevant framework, amendments and approved plans; the year alone does not settle a site's permissions.

Categories: NCSCM describes CRZ-IA as sensitive areas, IB as intertidal, II as developed land, III as relatively undisturbed areas and IV as coastal waters and beds. Identify the feature before applying an activity rule.

Numbers: The 2019 framework distinguishes 50-metre and 200-metre NDZ references for IIIA and IIIB under its conditions. CRZ-IVA's twelve-nautical-mile seaward reference is a different boundary. Do not equate either with blanket permission beyond a line.

Evidence and review: NCSCM states that project clearance relies on freshly prepared site-specific maps at 1:4000 scale. Broad public maps are general information. A plan also needs hazard evidence, consultation, responsible agencies and monitoring.

Use an estuary-road proposal for recall: test alignment and drainage alternatives, check the applicable plan, protect legitimate access and monitor water exchange and residual risk.