Mahe CRZ

Mahe is a regulatory anomaly. The land is governed by Puducherry under CRZ Notification 2019 and PCZMA, but the Mayyazhi river estuary that defines its northern boundary flows from Wayanad through Kerala before reaching the sea at Mahe. The CZMP map for Puducherry-Mahe is separate from the Kerala CZMP for Kannur and Kozhikode, but the river course is documented in both, and lawyers routinely confuse which authority's clearance applies to a given parcel.

The fact-pack on what each zone permits in Mahe, drawn from CRZ Notification 2019 and the PCZMA SOP.

Given Mahe's tiny 9 sq km footprint, almost every parcel sits within either the 500 m sea CRZ or the 50 m No Development Zone (NDZ) along the tidal river. If a seller cannot show the survey number against PCZMA's approved Mahe CZMP map, that plot's CRZ status is unverified, and a Kannur or Kozhikode broker who quotes the Kerala CZMP is reading the wrong document.

Mahe is administratively one municipality with two parts: Mahe town and Naluthara villages. Naluthara comprises Pandakkal, Pallur, Chalakara, and Chembra. The seafront sits on the Mahe town side. The river bank stretches across both. The Puducherry Coastal Zone Management Authority treats the entire enclave as one CZMP zone, but classification within the 8.69 sq km area varies sharply by village density and proximity to the Mayyazhi river.

The corridors most asked about, mapped against CRZ classification under the 2019 CZMP.

The most misunderstood corridor is the river-bank stretch. Buyers see the Mayyazhi promenade and assume the entire river frontage is CRZ-II urban. CRZ Notification 2019 places a 50 m NDZ along tidal water bodies in CRZ-III, plus the river mouth and adjacent mangrove patches as CRZ-I A. River-facing parcels in Pandakkal or Pallur usually sit inside this band, regardless of the panchayat classification.