Regulation No. 235 on protection of Lillomarka natural reserve, Oslo and Nittedal municipality, Oslo and Akershus.

The purpose of this Regulation is to ensure preservation of the intact and continuous mature forest with endangered, rare and vulnerable species, which areas is of particular value for biodiversity in the form of habitats, ecosystems, plant and animal species and natural ecological processes. The natural reserve area of approx. 3 139 consists of larger areas with high Bonita old spruce, touches of richer forest types of tall-herb spruce. The objective is to maintain conservation values in the most untouched state, and possibly developing them.
The natural reserve protection shall include the following safety regulations: vegetation, including dead trees and bushes, are protected against damage and destruction – it is therefore forbidden to remove plants and fungi or parts thereof from the reserve. Planting or seeding of trees and other vegetation is prohibited. b) Wildlife, including nesting sites are protected against damage, destruction and unnecessary disturbance. The release of animals is prohibited. c) No measures that could change the natural environment may be implemented (construction of buildings, equipment, fences or other permanent or temporary facilities, parking of caravans, barracks, overhead lines, underground cables or sewers, construction of roads, drainage or other form of reclamation, removal, filling or storage mass, discharge of sewage or other concentrated contaminant, dropping of waste, fertilizing, liming or use of chemical pesticides). Littering is prohibited.