Unless specifically required by the provisions of this Subchapter, it is not necessary to give notice to any landowner of a motion made to, or order rendered by the clerk of the superior court or the judge of the superior court relating to the affairs of the district, financial or otherwise, except when an assessment is proposed to be made upon his land and then such notice shall be given as is required by the provisions of this Subchapter. This provision for notice of assessment shall not apply to assessments for annual maintenance expenses, which are provided for in this Subchapter, and specifically in Article 7A and G.S. 156-92. (1961, c. 614, s. 3.)