Magic Cabal

A Magic Cabal (魔術結社 (マジックキャバル) ) is a term used to describe independent magical organizations.

Principles
Magic cabals seem to follow their own unique beliefs, magic rituals and practices. For example, the Hermetic Order of the Golden Dawn (the same organization which Aleister Crowley was previously in) performs a ritual where they would force the formless telesma into a container which has human form.

Index disclosed that most magic cabals are careful when when it comes to admitting members, as being part of a cabal means being part of their secrets. Even though by nature the magicians are able to betray any organization if it conflicts with their morals or goals; we have that there are cases when leaving a cabal for one reason or another would force the organization to assassinate the defector, as with the case with Aleister Crowley and Etzali being hunted down after their defection.

Magic cabals are also regulated by the existence of the Job Counter (対立職業 (ジョブカウンター) ), an unspoken agreement that, should a cabal be created to provide a given service, another one will appear to counteract it and stop it from growing too powerful.

Cabal Reserve Army
A Cabal Reserve Army (結社予備軍) is an organization similar to a magic cabal. Cabal Reserve Armies are not polished organizations like a regular magic cabal. Instead, they are more like clubs created from a gathering of who are merely interested magic. They are often composed of around 3 to 5 people, though there is apparently at least one organization with a hundred of members.

Since Cabal Reserve Armies do only "club level activities" such as love fortunes or meditation and mental exercises, it ends up that they disappear naturally without having any effect on others or society as a whole. Sometimes however, that there is a tendency for truly refined groups mixed with other Cabal Reserve Armies. Groups such as New Light, use the structure of a normal Cabal Reserve Army in order to disguise their powers and capabilities and evading any extra attention. The main magical organizational structure in Scotland are Cabal Reserve Armies.

Recent History
When Richard Brave was a member of the Anglican Church, his achievements lay in setting up a defensive line along the Atlantic Ocean in order to prevent American magic cabals from invading the United Kingdom.

At some point, the Christian cabal Divination Operation Brigade ended up being pursued by the Russian Orthodox Church but managed to escape Russia thanks to the intervention of William Orwell. At another point, he destroyed the Knights of Orleans, then France's largest magic cabal, saving a boy and girl who had been taken for the cabal's experiments towards creating an Oracle of d'Arc.

Five years prior to the present, a union of the five largest Norse cabals attacked and destroyed Brunhild Eiktobel's small cabal, with only Brunhild herself surviving. They pursued her afterwards, threatening smaller cabals to discourage them from supporting her and performing numerous atrocities towards her, eventually capturing her during her power loss period half a year prior to the present, and torturing her in an attempt to extract information on Gungnir and the Final Rune, before she managed to escape.

On August 2nd, three years before the current year of the story timeline, Dusk Waiting to Awaken carried out an experiment in the Pacific involving summoning R'lyeh in order to acquire inspiration and information to overcome a dead end in their research. The ceremony failed, but caused 103 people aboard the resource extraction ship Condor to go insane and cost the cabal a considerable amount of resources, forcing its leader to go into finance so they could recover. Gate of the Gods Come from the Heavens used Agni's Festival Fire to attack a large sports gym in New Delhi two years prior to the main storyline of Toaru Majutsu no Index.

Toaru Majutsu no Index SS: Stiyl
Stiyl Magnus killed 19 members of a magic cabal in Siberia, shortly before being involved in the incident surrounding the Alaskan Rune Epitaph, which the Dawn-Colored Sunlight were also involved in.

Toaru Majutsu no Index SS: Mark Space
Dusk Exit planned to get funds from the Blue Research's activities in order to purchase children from a Portuguese trafficking market. Their involvement prompted the Anglican Church and Academy City to take action. Due to Patricia Birdway's presence on the ship, Mark Space was dispatched to ensure her safety and after a battle with Wyss Winered, ended up thwarting the attempt to sink the ship (resulting in the Dawn-Colored Sunlight being seen as having interfered). The Portuguese market was also destroyed around the time of the incident (possibly by Leivinia Birdway).

Toaru Majutsu no Index: Mars SS
Fleiss, a magician of the Dawn that Wipes Away Darkness, was involved in the events surrounding the Martian Microbes, seeking to prove her declining cabal's worth.

Toaru Majutsu no Index SS: Kanzaki
Following her initial encounter with Ellasone, Kanzaki Kaori attacked the headquarters of a magic cabal that he had been in contact with shortly before his disappearance, located in a disused stadium outside London, but did not obtain any useful information from them. A little while later, she crossed paths with Leivinia Birdway of the Dawn-Colored Sunlight while they were both going after Orlentz Trice and ended up coming to blows.

Not long afterwards, Brunhild Eiktobel crushed the five Norse cabals which had destroyed her cabal five years previously and tormented her since then, but was stopped by Kanzaki before she could complete Gungnir and fully accomplish her goals.

British Royal Family Arc
Crossing paths with Acqua of the Back again after his defeat in Academy City, a member of the Divination Operation Brigade provided him with Ascalon prior to his return to the United Kingdom.

World War III Arc
During the Battle of Dover Strait, Carissa mentioned the possibility that remnants of the Knights of Orleans were among the French forces.

When golden arms of Telesma were appearing across the world during the final stages of Project Bethlehem, the Dawn-Colored Sunlight acted against arms which rose in the Strait of Dover. Around the same time, in Russia, members of the Divination Operation Brigade came to Acqua's aid.

Coronzon Arc
During the Crowley's Hazard invasion of the United Kingdom, after seeing Canterbury Cathedral's interception system firing, Aleister Crowley mentioned that it was likely shooting down a familiar sent out by a magic cabal to gather information, referring to the Daybreak, the Noon, the Blazing Sun, the Sunset, the Dusk, the Pole Star, the Eclipse, the Sunspot, and the Dawn-Colored, among the many Golden-style cabals resulting from the splintering of the original Golden Dawn.

Toaru Kagaku no Railgun SS: Liberal Arts City
During Misaka Mikoto's field trip abroad, the Return of the Winged One launched their main attack on the Liberal Arts City.

Toaru Kagaku no Railgun SS2: Shopping Mall Demonstration
Caliche I. Niknosh's cabal was involved in the events surrounding the Russian Shopping Center run by one of Academy City's cooperative institutions.