N.C. Gen. Stat. § 156-65
At the date appointed for the hearing the court shall hear and determine any objections that may be offered to the report of the viewers. If it appear that there is any land within the proposed levee or drainage district that will not be affected by the leveeing or drainage thereof, such lands shall be excluded and the names of the owners withdrawn from such proceeding; and if it shall be shown that there is any land not within the proposed district that will be affected by the construction of the proposed levee or drain, the boundary of the district shall be so changed as to include such land, and such additional landowners shall be made parties plaintiff or defendant, respectively, and summons shall issue accordingly, as hereinbefore provided. After such change in the boundary is made, the sufficiency of the petition shall be verified, to determine whether or not it conforms to the requirements hereinbefore provided. The efficiency of the drainage or levees may also be determined, and if it appears that the location of any levee or drain can be changed so as to make it more effective, or that other branches or spurs should be constructed, or that any branch or spur projected may be eliminated or other changes made that will tend to increase the benefits of the proposed work, such modification and changes shall be made by the board. The engineer and the other two viewers may attend this meeting and give any information or evidence that may be sought to verify and substantiate their report. If necessary, the petition, as amended, shall be referred by the court to the engineer and two viewers for further report. The above facts having been determined to the satisfaction of the court, and the boundaries of the proposed district so determined, it shall declare the establishment of the drainage or levee district, which shall be designated by a name or number, for the object and purpose as herein set forth.
If any lands shall be excluded from the district because of the court having found that such lands will not be affected or benefited, and the names of the owners of such lands have been withdrawn from such proceeding, but such lands are so situated as necessarily to be located within the outer boundaries of the district, such fact shall not prevent the establishment of the district, and such lands shall not be assessed for any drainage tax; but this shall not prevent the district from acquiring a right-of-way across such lands for constructing a canal or ditch or for any other necessary purpose authorized by law.
The court shall further determine, if it is sought to establish a reclamation district, whether or not the increased value of the particular land should be so great as to justify the cost and expenses of its reclaiming.
N.C. Gen. Stat. § 156-65