The present Ordinance lays down provisions relating to the recording of commercial and non-commercial catch in Untersee, a part of Lake Constance. Article 1 lists all recordings to be made by commercial fisheries on catch effected. The text consists of 5 articles as follows: Duty to record for commercial catch (1); Duty to record for non-commercial fisheries (2); Recording forms (3); Penalties (4); Entry into force (5).