Maaparandussüsteemi hooldamine on maaparandussüsteemi ja selle maa-ala korrastamine, sealhulgas taimestiku eemaldamine, samuti eesvoolust ja kuivenduskraavist voolutakistuse, risu ning käesoleva seaduse § 44 lõike 5 alusel kehtestatud õigusaktis sätestatud mahus sette eemaldamine., ‘Maintenance of land improvement system’ means keeping the system and its territory in good condition, including the clearing of any plants, as well as the removal, from the artificial recipient or drainage ditch, of obstructions impeding the flow, of debris and, to the extent provided by the legislative instrument adopted under subsection 5 of § 44 of this Act, of sediments., defineeritakse kõikide Eesti õigusaktide ulatuses, defined within the scope of all Estonian legal instruments