The following angling rules have been formulated by the International Game Fish Association to promote ethical and sporting angling practices, to establish uniform regulations for the compilation of world game fish records, and to provide basic angling guidelines for use in fishing tournaments and any other group angling activities.
The word "angling" is defined as catching or attempting to catch fish with a rod, reel, line, and hook as outlined in the international angling rules. There are some aspects of angling that cannot be controlled through rule making, however. Angling regulations cannot insure an outstanding performance from each fish, and world records cannot indicate the amount of difficulty in catching the fish. Captures in which the fish has not fought or has not had a chance to fight do not reflect credit on the fisherman, and only the angler can properly evaluate the degree of achievement in establishing the record.
Only fish caught in accordance with IGFA international angling rules, and within the intent of these rules, will be considered for world records. Following are the rules for fly fishing.
RULES FOR FLY FISHING
:: Equipment Regulations ::
Any type of fly line and backing may be used. The breaking strength of the fly line and backing are not restricted.
Leaders must conform to generally accepted fly fishing customs.
A leader includes a class tippet and, optionally, a shock tippet. A butt or taper section between the fly line and the class tippet shall also be considered pan of the leader and there are no limits on its length, material, or strength.
A class tippet must be made of nonmetallic material and either attached directly to the fly or to the shock tippet if one is used. The class tippet must be at least 15 inches (38.10 cm) long (measured inside connecting knots). With respect to knotless, tapered leaders, the terminal 15 inches (38.10 cm) will also determine tippet class. There is no maximum length limitation.
A shock tippet, not to exceed 12 inches (30.48 cm) in length, may be added to the class tippet and tied to the lure. It can be made of any type of material, and there is no limit on its breaking strength. The shock tippet is measured from the eye of the hook to the single strand of class tippet and includes any knots used to connect the shock tippet to the class tippet.
In the case of a tandem hook fly, the shock tippet shall be measured from the eye of the leading hook.
Regardless of material used or number of sections, rods must conform to generally accepted fly fishing customs and practices. A rod shall not measure less than 6 feet (1.82 meters) in overall length. Any rod that gives the angler an unsporting advantage will be disqualified. Extension butts are limited to 6 inches (15.24cm).
The reel must be designed expressly for fly fishing. There are no restrictions on gear ratio or type of drag employed except where the angler would gain an unfair advantage. Electric or electronically operated reels are prohibited.
A conventional fly may be dressed on a single or double hook or two single hooks in tandem. The second hook in any tandem fly must not extend beyond the wing material. The eyes of the hooks shall be no farther than 6 inches (15.24 cm) apart. Treble hooks are prohibited.
The lure must be a recognized type of artificial fly, which includes streamer, bucktail, tube fly, wet fly, dry fly, nymph, popper and bug. The use of any other type of lure or natural or preserved bait, either singularly or attached to the fly, is expressly prohibited. Only a single fly is allowed. Dropper flies are prohibited. The fact that a lure can be cast with a fly rod is not evidence in itself that it fits the definition of fly. The use of any lure designed to entangle or foul-hook a fish is prohibited. No scent, either natural or artificial is allowed on flies. The use of scented material in a fly is prohibited.
C. GAFFS & NETS
Gaffs and nets used to boat or land a fish must not exceed 8 feet (2.44 meters) in overall length. (When fishing from a bridge, pier or other high stationary structure, this length limitation does not apply.) The use of a flying gaff is not permitted. Only a single hook is permitted on any gaff. Harpoon or lance attachments are prohibited. A rope or any extension cannot be attached to the gaff.
:: Angling Regulations ::
1) The angler must cast, hook, fight, and bring the fish to gaff or net unaided by any other person. No other person may touch any part of the tackle during the playing of the fish or give aid other than taking the leader for gaffing or netting purposes.
2) Casting and retrieving must be carried out in accordance with normal customs and generally accepted practices. The major criterion in casting is that the weight of the line must carry the lure rather than the weight of the lure carrying the line. Trolling a lure behind a moving water craft is not permitted. The craft must be completely out of gear both at the time the fly is presented to the fish and during the retrieve.
3) Once a fish is hooked, the tackle may not be altered in any way, with the exception of adding an extension butt.
4) Fish must be hooked on the lure in use. If a small fish takes the lure and a larger fish swallows the smaller fish, the catch will be disallowed.
5) One or more people may assist in gaffing or netting the fish.
6) The angling and equipment regulations shall apply until the fish is weighed.
The following acts will disqualify a catch:
1) Failure to comply with equipment or angling regulations.
2) The act of persons other than the angler in touching any part if the rod, reel, or line either bodily or with any device during the playing of the fish, or in giving any aid other than that allowed in the rules and regulations. If an obstacle to the passage of the line through the rod guides has to be removed from the line, then the obstacle shall he held and cut free. Under no circumstances should the line be held or touched by anyone other than the angler during this process.
3) Resting the rod on any part of the boat, or on any other object while playing the fish.
4) Handlining or using a handline or rope attached in any manner to the angler's line or leader for the purpose of holding or lifting the fish.
5) Intentionally foul-hooking or snagging the fish
6) Shooting, harpooning, or lancing any fish (including sharks and halibut) at any stage of the catch.
7) Chumming with the flesh, blood, skin, or any part of mammals.
8) Using a boat or device to beach or drive a fish into shallow water in order to deprive the fish of its normal ability to swim.
9) Attaching the angler's line or leader to part of the boat or other object for the purpose of holding or lifting the fish.
10) If a fish escapes before gaffing, or netting and is recaptured by any method other than as outlined in the angling rules.
11) When a rod breaks (while the fish is being played) in a manner that reduces its length below minimum dimensions or severely impairs its angling characteristics.
12) When a fish is hooked or entangled on more than one line.
13) Mutilation to the fish, prior to landing or boating the catch, caused by sharks, other fish, mammals, or propellers that remove or penetrate the flesh. (Injuries caused by leader or line, scratches, old healed scars or regeneration deformities are not considered to be disqualifying injuries.) Any mutilation on the fish must he shown in a photograph and fully explained in a separate report accompanying the record application.