New Jersey Statutes Title 40. Municipalities and Counties 40 § 44-15

a. Within 30 days following their initial meeting pursuant to section 5 of this act,  1 the ward commissioners shall file their report, certified by at least three of their signatures, setting forth and properly describing the ward boundaries fixed and determined. There shall be annexed to the report a map of the municipality with the ward boundaries clearly marked thereon.

The report so certified shall be filed in the office of the county clerk, and copies shall be filed with the Secretary of State and in the office of the municipal clerk.

b. In addition to the description of the ward boundaries and map required to be filed with the Secretary of State under subsection a. of this section, the ward commissioners shall file with the Secretary of State the ward boundaries in ESRI Shapefile format in accordance with section 1 of P.L.2019, c. 487 (C.19:4-18).