- A fishing license must be carried with you for all fishing that requires a fishing license.
- Only one hand tool per person may be used; however, two hand tools are permitted per person in a fishing boat. Hand tools include fishing rods, casting rods and trolling rods, in all cases equipped with a bait (see 3. below!) or similar on the line. No other movable or fixed tools may be used. Examples of prohibited tools are jigs, gillnets, nets and fishing tackle with more than one bait on the line. However, a maximum of eight fishing tackle with hooks and/or baits may be used per person 16 years of age and older when winter fishing through the ice.
- Bait fish may not be brought in from any other lake. Live bait fish is prohibited.
- The angler may not leave fishing tackle in the lake without supervision. In practice, this means that the angler or anglers must be visible from the place where the fishing tackle was left in the lake; otherwise, illegal fishing is taking place and the gear may be confiscated.
- Perches over 38 cm and Pike over 85 cm must be released back to promote continued good fishing.
- Handling and killing of caught fish must take place immediately. Only undamaged fish may be released back. The use of a chest or similar for storing fish is not permitted.
- Fishing may take place throughout Sandsjön except during the period March-April when all fishing is prohibited in the outlet bay located in the northwestern part of the lake.
- Fishing or other measures with the aim of changing the conditions for fishing may not take place in Boltjärn, Stora and Lilla Tingtjärn, Lammatjärn and their and Sandsjön's outlet streams.
- Fishing for sale may not take place but must in principle be intended for the consumption of one's own household. For fishing competitions, agreements are made with the board in each individual case.
- When fishing, the right of public access must be observed, i.e. the fisherman must not be so close to residential buildings that residents may feel disturbed. Private land must not be entered.
- Fishing where others are swimming is prohibited.
- Driving on private roads is prohibited.
Please note that Sandsjön and its tributaries have been a WATER PROTECTION AREA since January 2010.
A total ban on the lake for all types of vessels and vehicles with internal combustion engines applies.