Blackmail
Blackmail is an act of coercion using the threat of revealing or publicizing either substantially true or false information about a person or people unless certain demands are met. It is often damaging information, and may be revealed to family members or associates rather than to the general public. It may involve using threats of physical, mental or emotional harm, or of criminal prosecution, against the victim or someone close to the victim.[1][2] It is normally carried out for personal gain, most commonly of position, money, or property.[1][3][4][5] It is also used, sometimes by state agencies, to exert influence; this was a common Soviet practice, so much so that the term "kompromat", transliterated from Russian, is often used for compromising material used to exert control.
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Blackmail may also be considered a form of extortion.[1] Although the two are generally synonymous, extortion is the taking of personal property by threat of future harm.[6] Blackmail is the use of threat to prevent another from engaging in a lawful occupation and writing libelous letters or letters that provoke a breach of the peace, as well as use of intimidation for purposes of collecting an unpaid debt.[7]
In many jurisdictions, blackmail is a statutory offense, often criminal, carrying punitive sanctions for convicted perpetrators. Blackmail is the name of a statutory offense in the United States, England and Wales, and Australia,[8] and has been used as a convenient way of referring to certain other offenses, but was not a term used in English law until 1968.[9]
Blackmail was originally a term from the Scottish Borders meaning payments rendered in exchange for protection from thieves and marauders.[3][7][10] The "mail" part of blackmail derives from Middle English male meaning "rent or tribute".[11] This tribute (male or reditus) was paid in goods or labour ("nigri"); hence reditus nigri, or "blackmail". Alternatively, it may be derived from two Scottish Gaelic words blathaich - to protect; and mal - tribute or payment.
Etymology
The word blackmail is variously derived from the word for tribute (in modern terms, protection racket) paid by English and Scottish border dwellers to Border Reivers in return for immunity from raids and other harassment. The "mail" part of blackmail derives from Middle English male, "rent, tribute".[11] This tribute was paid in goods or labour (reditus nigri, or "blackmail"); the opposite is blanche firmes or reditus albi, or "white rent" (denoting payment by silver). An alternative version is that rents in the Scottish Borders were often paid in produce of the land, called "greenmail" ('green rent'), suggesting "blackmail" as a counterpart paid perforce to the reivers. Alternatively, Mackay derives it from two Scottish Gaelic words blathaich pronounced (the th silent) bla-ich (to protect) and mal (tribute, payment), cf. buttock mail. He notes that the practice was common in the Scottish Highlands as well as the Borders.[12] In the Irish language, the term cíos dubh, meaning "black-rent", has also been employed.
Laws by country
Victoria
The offence of blackmail is created by section 87[13] of the Crimes Act 1958.
Sections 87(1) and (2) are derived from and identical to sections 21(1) and (2) of the Theft Act 1968 printed above.
Section 87(3) provides that a person guilty of blackmail is guilty of an indictable offence and liable to level 4 imprisonment (15 years maximum).
South Australia
The offence of blackmail is created by Part 6B Section 172[14] of the Criminal Law Consolidation Act 1935.
Section 172 provides that a person who menaces another intending to get the other to submit to a demand is guilty of blackmail, and may be subject to imprisonment (a maximum of 15 years for a basic offence or a maximum of 20 years for an aggravated offence).
Republic of Ireland
The offence created by section 17(1)[15] of the Criminal Justice (Public Order) Act, 1994 is described by the marginal note to that section as "blackmail, extortion and demanding money with menaces". The offence is derived from the offence under section 21 of the Theft Act 1968.
England and Wales
In England and Wales this offence is created by section 21(1) of the Theft Act 1968. Sections 21(1) and (2) of that Act provide:
(1) A person is guilty of blackmail if, with a view to gain for himself or another or with intent to cause loss to another, he makes any unwarranted demand with menaces; and for this purpose, a demand with menaces is unwarranted unless the person making it does so in the belief:
- (a) that he has reasonable grounds for making the demand; and
- (b) that the use of the menaces is a proper means of reinforcing the demand.
(2) The nature of the act or omission demanded is immaterial, and it is also immaterial whether the menaces relate to action to be taken by the person making the demand.
Construction
The Theft Act 1968 section 21 contains the present-day definition of blackmail in English law. It requires four elements:
- There must be a "demand".
- The demand must also have been accompanied or reinforced (at the time or later) by a "menace". Broadly, a menace is any threat, or implied consequence or action, which would coerce or pressure an unwilling person to accede (give in) to the demand.
- The making of a "demand with menace(s)" must have been "unwarranted". Broadly, a demand with menace is always unwarranted unless both the making of the demand was reasonably justified, and its reinforcement with the "menace" was proper, in the belief of the perpetrator.
- There must have been an intention by the perpetrator to make a gain for himself/herself or someone else, or to cause a loss to someone.
Therefore, the requirement for this offence may be paraphrased as:
- A person makes a demand of someone else, which is accompanied or reinforced in some way by some consequence if they don't comply, which would coerce an unwilling victim to do what is demanded,
and - The intent is to make a gain (for themselves or anyone else) or cause a loss (to anyone),
- and either
(a) The perpetrator did truly believe that the demand was based on reasonable grounds
or
(b) The perpetrator did truly believe that the menace was a proper way to reinforce the demand.
(or both)
The law considers a "demand with menaces" to always be "unwarranted" (unjustified), unless the perpetrator actually believed that his/her demand had reasonable grounds, and also actually believed that the menace was a proper way to reinforce that demand. These tests relate to the actual belief of the perpetrator, not the belief of an ordinary or reasonable person. Therefore, tests related to what a "reasonable" person might think, and tests of dishonesty, are not often relevant - the matter hinges upon the actual and honest beliefs and knowledge of the perpetrator him/herself. The wording of the Act means that there is a presumption in law that demands and/or menaces are likely to be deemed unwarranted, unless the perpetrator shows evidence that they were believed not to be.[16] However, once a perpetrator has defended him/herself by giving evidence related to the demand and menace both being believed warranted, the prosecution must overturn one or both of these claims to prove their case. The usual rule is that a criminal act, or a belief not truly held, can never be "warranted", although according to some authors, a "grey area" may (rarely) exist where a very minor illegality may be honestly believed to be warranted.[17]
Additionally, a statement that would not usually coerce or pressure someone may still be a "menace", if the perpetrator knew, believed, or expected that their specific victim would feel coerced or pressured by it. The law does not require a demand or menace to be received by the victim, merely that they are made, therefore it is irrelevant whether the victim was affected or not, or even unaware of them (perhaps because they had not yet been received, read or listened to). Because the criteria include an intention to "cause" some kind of gain or loss, a demand for sex (for example) would not be considered blackmail, so threats with these and other demands are dealt with under a variety of other criminal laws. However even in these cases, a gain or loss of some kind can often be found, and then this law can then be applied.
In some cases, the perpetrator him/herself may claim to have acted under duress. The courts have ruled that a person who places themselves in a situation where they may be coerced to make a demand with menaces against a third party is likely, foreseeable, or probable, may not be able to rely on coercion as a defence because they voluntarily placed themselves in such a situation. This issue has arisen, for example, in gang-related violence.[18][19][20][21]
Menaces
The word "menaces" was adopted from sections 29(1)(i) and 30 of the Larceny Act 1916. Section 29(1)(i) made it a felony for a person to utter, knowing the contents thereof, any letter or writing demanding of any person with menaces, and without any reasonable or probable cause, any property or valuable thing. Section 30 made it an offence for a person to, with menaces or by force, demand of any person anything capable of being stolen with intent to steal the same.
Thorne v Motor Trade Association (1937)[22] is a leading case on the meaning of the word "menaces", decided under section 29(1)(i) of the Larceny Act 1916.[23] The issue to be decided was whether the statement by a powerful trade association that a person found guilty of breaking their rules on price fixing would be "blacklisted", but could avoid this fate by paying a fine, was a "menace". It was held that the trade body had both the right to put persons on their blacklist and also the right to offer a fine as an alternative to being put on a blacklist, therefore neither of the demand or the menace were ruled to be "unwarranted". (The Court noted that a plainly unreasonable fine could potentially be viewed as unwarranted.) In this case, Lord Wright said:
I think the word "menace" is to be liberally construed and not as limited to threats of violence but as including threats of any action detrimental to or unpleasant to the person addressed. It may also include a warning that in certain events such action is intended.[24]
And Lord Atkin said:
The ordinary blackmailer normally threatens to do what he has a perfect right to do namely, communicate some compromising conduct to a person whose knowledge is likely to affect the person threatened. [...] What he has to justify is not the threat, but the demand of money.
The gravamen of the charge is the demand without reasonable or probable cause: and I cannot think that the mere fact that the threat is to do something that a person is entitled to do either causes the threat not to be a "menace" [...] or in itself provides a reasonable or probable cause for the demand.[25]
R v Clear[26] was decided under section 30 of the Larceny Act 1916. Sellers LJ said:[27]
Words or conduct which would not intimidate or influence anyone to respond to the demand would not be menaces ... but threats and conduct of such a nature and such an extent that the mind of an ordinary person of normal stability and courage might be influenced or made apprehensive so as to accede unwilling to the demand would be sufficient for a jury's consideration.
and that:
There may be special circumstances unknown to the accused which would make the threats innocuous and unavailing for the accused's demand, but such circumstances would have no bearing on the accused's state of mind and of his intention. If an accused knew that what he threatened would have no effect on the victim it might be different.
In regard to the importance of the perpetrator's understanding of impact, in R. v Billy Joe (William) Temple (2008), the Court of Appeal reduced the perpetrator's original sentence because it did not take into account, among other things, the appellant's lack of appreciation of the extreme nature of the impact of the menace to which he had been a party.[28]
In R v Lawrence and Pomroy,[29] the defendant argued that the direction given to the jury should have contained a definition of the word "menaces" in accordance with R v Clear. Cairn L.J. said:
The word "menaces" is an ordinary English word which any jury can be expected to understand. In exceptional cases where because of special knowledge in special circumstances what would be a menace to an ordinary person is not a menace to the person to whom it is addressed, or where the converse may be true, it is no doubt necessary to spell out the meaning of the word.[30]
In R v Lambert (2009), it was held that:
[A] demand does not have to be made in terms of a demand or requirement or obligation. It can be couched in terms which are by no means aggressive or forceful. Indeed, the more suave and gentle the request, the more sinister in the circumstances it might be.[31]
The word "menaces" has been held to include the following:
- a threat to publish attacks on a company calculated to lower the value of its shares[32]
- a threat to reveal that the victim has not honoured a debt[33]
- a threat to place the victim on a trade association's "stop-list"[34] - although in that specific case, the menace was found not to be "unwarranted" because it was believed - and the court agreed - that it was justified and reasonable. The court commented that if the fine had been completely unreasonable, the menace might have become unwarranted as a result.
- a threat to refrain from giving evidence in an action[35]
- words such as "I'm not threatening you. I'm giving you a promise. Let's just leave it at that", or "I've not sent nobody to see you yet" [36]
- a person who phoned a relative posing as a victim of false imprisonment, to say he was at risk of harm and needed money to pay off his captors and be freed. In this unusual case, although posing as the victim and not threatening harm to the relative, the statement was capable of being a menace because of its coercive nature and the pressure it would apply on the victim, it was unwarranted, and there clearly was a demand. The ruling stated that "It is how the demand and menace affects the victim that matter".[31]
Professor Griew said that the word "menaces" could conceivably include:[23]
- a threat of physical violence to the victim or another
- a threat of prosecution
- a threat to reveal actual criminal offending or sexual misbehaviour[37] or to publish false allegations of the same
David Ormerod said that it extends to a threat to damage property.[38]
It should be remembered that the offence requires either an unwarranted menace, or an unwarranted demand, or both; not all menaces nor all demands are "unwarranted", and the belief of the perpetrator is the determining factor. If both the demand and the menace are each believed to be proper and reasonable to make, in law, then - depending upon the details of the case - the kinds of actions listed above may no longer be criminal offences. However, as stated above, a criminal demand or menace can never believed to be "warranted", and actual knowledge of the victim and their state of mind or expected response may change a warranted matter into an unwarranted one.
Mode of trial and sentence
Blackmail is an indictable-only offence. A person convicted of blackmail is liable to imprisonment for any term not exceeding fourteen years.[39]
In R v Hadjou (1989),[40] Lord Lane CJ said that blackmail is one of the ugliest and most vicious crimes because it often involves what he described as "attempted murder of the soul". He said that, perhaps because courts always impose severe sentences, one seldom finds a person convicted a second time of blackmail. He said that deterrence is perhaps the most important part of a sentence in a case of blackmail.
Related offences
Because blackmail can cover any unwarranted demand with a menace, many other offences may also be carried out as part of committing blackmail, or by the same events. For example:
- An offence of robbery under section 8(1) of the Theft Act 1968 may be committed, if a person puts or seeks to put another person in fear of being subjected to force if their demand is not met.
- An offence under section 4 of the Public Order Act 1986 might be committed if a person intended to cause another person to believe that immediate unlawful violence will be used against him (or someone else) or if the person threatened is likely to believe that such violence will be used.[41]
- An offence under section 2 of the Criminal Damage Act 1971 may be committed if there is a threat to destroy or damage property.
- An offence under section 5 of the Criminal Law Act 1967 may be committed if a person receives consideration (broadly meaning: any gain or benefit) in exchange for agreeing not to report any "relevant" (previously: "arrestable") offence.
- Several kinds of offence under Section 40 of the Administration of Justice Act 1970 may be committed by debt collectors and other creditors, if they make false and coercive statements in order to coerce debtors to pay them money.[42]
Civil liability
A blackmailer who threatens to publish a defamatory statement of and concerning an individual may be liable to be sued after the regulations of the Defamation Act 2013.[43] Offenders of defamation may be taken to court if serious harm is done to the victim. The requirement for serious harm defines:
(1) A statement is not defamatory unless its publication has caused or is likely to cause serious harm to the reputation of the claimant.
(2) For the purposes of this section, harm to the reputation of a body that trades for profit is not "serious harm" unless it has caused or is likely to cause the body serious financial loss.
The trial for the offence must be with a jury in the case of charges with cases of:[44]
(a) fraud
(b) malicious prosecution
(c) false imprisonment
History and legal development
The terms in this law derive from the Larceny Act 1916 sections 29 - 31, which itself draws on the Libel Act 1843 and the Larceny Act 1861.[45] For example, s.30 refers to a person who demands "with menaces or by force". An offence also existed in common law: for example in R. v Woodward (1707) it was stated that "Every extortion is an actual trespass, and an action of trespass will lie against a man for frighting another out of his money. If a man will make use of a process of law to terrify another out of his money, it is such a trespass as an indictment will lie." The 1805 case R v. Sodherton stated that a threat needed to be such that a "firm and prudent man" would be overcome by it, and concluded that "The law distinguishes between threats of actual violence against the person, or such other threats as a man of common firmness cannot stand against, and other sorts of threats. Money obtained in the former cases under the influence of such threats may amount to robbery, but not so in cases of threats of other kinds".[45]
The origin of the modern offence lay in the 1723 Black Act,[45] which addressed a group of notorious poachers and extortioners.[46] In 1823 an Act was passed that criminalised "demanding money or other valuable thing" (1823) where no reasonableness or menace was required, and in 1927 this was updated in a further Act to cover "any letter or writing demanding of any person, with menaces, and without reasonable or probable cause", thus mentioning menaces for the first time in the context of blackmail.[45] The 1827 offence was in turn replaced in 1837 by an offence concerning any person who "with menaces or by force, demand(s) any property of any person with intent to steal".[45] In the Larceny Act 1916 the element of "taking" included taking by intimidation based on an earlier case R v. McGrath.[45]
Before the enactment of section 21 of the Theft Act 1968, the word blackmail was not a legal term of art. The word was used by lawyers as a convenient way of referring to the offences under section 29 to 31 of the Larceny Act 1916,[9] and those offences were commonly known as blackmail.[47] But the word blackmail did not appear anywhere in that Act.[9] In early legal history, the term appears to have referred to the extorted property itself, and included by reference both the perpetrator and the victim - the legal position was that the victim was as equally culpable as the extortioner, insofar as he/she had given in to extortion and thereby made it profitable to extort.[45]
Hogan described these offences as "an ill-assorted collection of legislative bric a brac which the draftsmen of the 1916 Act put together with scissors and paste."[48]
They were replaced in 1968 by section 21 of the Theft Act.
Northern Ireland
The offence of blackmail is created by section 20[49] of the Theft Act (Northern Ireland) 1969 of the Northern Ireland Parliament. It is derived from and identical to section 21 of the Theft Act 1968 of England and Wales.
Scotland
There is no statutory offence of blackmail in Scotland. The common law offence of extortion is similar. Extortion is the offence of using the threat of harm to demand money, property or some advantage from another person. It does not matter whether the demand itself is legitimate (such as for money owed) as the offence can still be committed when illegitimate threats of harm are used.[50][51]
United States
The offense of blackmail is created by 18 U.S.C. § 873 which provides:
"Whoever, under a threat of informing, or as a consideration for not informing, against any violation of any law of the United States, demands or receives any money or other valuable thing, shall be fined under this title or imprisoned not more than one year, or both."[52]
Austria
For the offense of blackmailing in Austria the punishment is imprisonment for a time from six months up to five years according to §144[53] of the Austrian Criminal Code.
Germany
In the German Criminal Code, the offense of blackmail (Erpressung) is set to be punishable by a fine or imprisonment for up to five years. Specific laws exist for continuous blackmail threats or offenses against constitutional organs or against personal freedom in case of abduction.[54]
France
The French Penal Code considers the offense of blackmail (chantage) with a fine of up to 75 000 euros and imprisonment for 5 years in Article 312–10. Blackmailing in French law falls under the section of extortion.[55]
Objections to criminalization
Some people consider that blackmail ought not to be considered a crime.[56][57] They point out that it is legal (in the United States at this moment in time) to gossip about someone else's secret, to threaten to publicly reveal such information, and to ask a person for money, but it is illegal to combine the threat with the request for money. They say this raises the question, "Why do two rights make a wrong?"[58]
This observation has been rebutted by pointing out that while drinking alcohol and driving are both legal separately, their combinations are not.[59]
Sextortion (Webcam Blackmail)
Sextortion has been linked and is popular among people who are considered to have power or a position of power (in any form) in any field such as politics, education, and the workplace. Sextortion, by definition, is a form of blackmail where power is abused and used to extort sexual favors or images from someone in exchange for something that the victim wants/needs like a job or grade. An example of this is Webcam Blackmail.
"Criminals might befriend victims online by using a fake identity and then persuade them to perform sexual acts in front of their webcam, often by using an attractive woman to entice the victim to participate. These women may have been coerced into these actions using financial incentives or threats." As reported by the NCA (National Crime Agency), both men and women can be victims of this crime. This crime can be carried out by either crime groups or individuals.[60]
Cybercrime
In this day and age, communication on the internet becomes easier and easier. Dubai Police in the UAE stated that there have been 2,606 crimes that involve blackmail in the past three years. The reason it is so easy to commit these crimes online is the anonymity the internet gives. It is far easier and encouraging to commit crimes whenever personal identity is hidden. People have the opportunity to give in to temptation since they are anonymous and possibly commit criminal acts such as blackmailing. The ability to be anonymous encourages antisocial tendencies and the ability to spread fake news.[61]
See also
- In film
- Blackmail, (1920 film)
- Blackmail, (1929 film)
- Psychoville, British psychological horror-thriller black comedy mystery television series.
Notes
- Merriam-Webster's dictionary of law. Merriam-Webster. 1996. p. 53. ISBN 978-0-87779-604-6. Retrieved 23 May 2011.
- The American Heritage® Dictionary of the English Language, 4th edition. Houghton Mifflin Harcourt Publishing Company. 2010.
- "Blackmail". Merriam-Webster. Retrieved 23 May 2011.
- Burton's Legal Thesaurus. McGraw-Hill Professional. 2006. p. 233. ISBN 978-0-07-147262-3. Retrieved 23 May 2011.
- The encyclopedia of American law enforcement. Infobase Publishing. 2007. p. 78. ISBN 978-0-8160-6290-4. Retrieved 23 May 2011.
- Frank Schmalleger; Daniel E. Hall; John J. Dolatowski (2009). Criminal Law Today (4th ed.). Prentice Hall. pp. 271–272. ISBN 978-0-13-504261-8.
- West's encyclopedia of American law, Volume 2. West Pub. Co. 1998. pp. 569 pages. ISBN 978-0-314-20155-3. Retrieved 23 May 2011.
- "Legislation View Page". thelaw.tas.gov.au. Archived from the original on 19 September 2016. Retrieved 18 September 2016.
- Griew, Edward. The Theft Acts 1968 & 1978, Sweet & Maxwell: London. Fifth Edition, paperback, ISBN 0-421-35310-4, paragraph 12-01 at page 183
- "Dictionary of the Scots Language:: SND :: black mail".
- Maeve Maddox. "The Difference Between Extortion and Blackmail". Retrieved 18 July 2011.
- Charles Mackay, Dictionary of Lowland Scots, 1888 (archive.org)
- "CRIMES ACT 1958 - SECT 87 Blackmail". austlii.edu.au.
- "CRIMINAL LAW CONSOLIDATION ACT 1935 - SECT 172".
- Book (eISB), electronic Irish Statute. "electronic Irish Statute Book (eISB)". irishstatutebook.ie.
- Lawrence and Pomeroy, 1971
- Card, Richard; Cross, Rupert; Jones, Philip Asterley (3 August 2018). Card, Cross and Jones Criminal Law. Oxford University Press. ISBN 9780198702306 – via Google Books.
- R. v Hasan 2005
- R v Fitzpatrick (1977) NI 20
- R v Sharp (1987) QB 853
- R v Shepherd (1987) 86 Cr. App R 47
- [1937] AC 797, [1937] All ER 157, 26 Cr App R 51, HL
- Griew, Edward. The Theft Acts 1968 & 1978, Sweet & Maxwell: London. Fifth Edition, paperback, ISBN 0-421-35310-4, paragraph 12–16 at page 189
- [1937] AC 797 at 817
- [1937] AC 797 at 806 to 807
- R v Clear [1968] 1 QB 670, [1968] 2 WLR 122, 132 JP 103, 112 Sol Jo 67, [1968] 1 All ER 174, 52 Cr App R 58, CA
- R v Clear [1968] 1 QB 670 at 679 to 680, 52 Cr App R 58 at 69
- "Billy Joe (Aka William) Temple, R v [2008] EWCA Crim 2511 (16 October 2008)". bailii.org.
- R v Lawrence and Pomroy (1971) 57 Cr App R 64, [1971] Crim LR 645, CA
- (1971) 57 Cr App R 64 at 72, CA
- joe.ury. "Lambert, R. v [2009] EWCA Crim 2860 (15 October 2009)". bailii.org.
- R v Boyle and Merchant [1914] 2 KB 339, 83 LJKB 1801, 111 LT 638, 30 TLR 521, 78 JP 390, 58 Sol Jo 673, 10 Cr App R 180, 24 Cox 406
- Norreys v Zefert [1939] 2 All ER 187, (1939) 83 Sol Jo 456
- Thorne v Motor Trade Association [1937] AC 797, HL
- R v Clear [1968] 1 QB 670
- Taylor, Lynn. "Ashiq, R v [2015] EWCA Crim 1617 (30 July 2015)". bailii.org.
- Presumably he intends this term to include adultery
- Ormerod, David. Smith and Hogan's Criminal Law. Thirteenth Edition. Oxford University Press. 2011. p. 943.
- The Theft Act 1968, section 21(3)
- 11 Cr App R (S) 29, [1989] Crim LR 390
- "Blackmail Commercial: Sentencing Manual: Legal Guidance: The Crown Prosecution Service". cps.gov.uk. Archived from the original on 1 December 2016. Retrieved 18 July 2012.
- Ormerod, David. Smith and Hogan's Criminal Law. Thirteenth Edition. Oxford University Press. 2011. p. 950. (The author included this offence in a chapter titled "blackmail and related offences").
- "Defamation Act 2013". legislation.gov.uk.
- "Senior Courts Act 1981". legislation.gov.uk.
- Winder, W. H. D. (1 July 1941). "The Development of Blackmail". The Modern Law Review. 5 (1): 21–50. doi:10.1111/j.1468-2230.1941.tb00878.x.
- See the preamble to the Black Act for details
- Archbold Criminal Pleading, Evidence and Practice, 1999, paragraph 21-264 at page 1822
- Hogan [1966] Crim LR 474
- "Theft Act (Northern Ireland) 1969". legislation.gov.uk.
- The Scottish Beat Officer's Companion (6th ed.). Jane's Police Review. 29 June 2010. p. 85. ISBN 978-07106-2928-9.
- Jury Manual (2018 ed.). Parliament House, Edinburgh: Judicial Institute for Scotland. 9 November 2018. p. 46.1. Retrieved 25 January 2019.
- "18 U.S. Code § 873 - Blackmail". LII / Legal Information Institute. Retrieved 18 September 2016.
- Unternehmensberatung, ADVOKAT. "§ 144 StGB (Strafgesetzbuch), Erpressung - JUSLINE Österreich". jusline.at.
- "GERMAN CRIMINAL CODE". gesetze-im-internet.de.
- "Code pénal - Article 312-10 | Legifrance".
- Block, Walter, "Blackmail as a Victimless Crime," with Robert McGee, Bracton Law Journal, Vol. 31, pp. 24–28 (1999)
- Block, Walter, "Blackmailing for Mutual Good: A Reply to Russell Hardin," Vermont Law Review, Vol. 24, No. 1, pp. 121–141 (1999)
- Walter Block, N. Stephan Kinsella and Hans-Hermann Hoppe (July 2000), "The Second Paradox of Blackmail", Business Ethics Quarterly, 10 (3): 593–622, doi:10.2307/3857894, JSTOR 3857894, S2CID 5684396
- Russell Christopher: Meta-Blackmail 94 Geo. L. J. 739 (2006). Page 744, reference 25.
- "Sextortion (webcam blackmail) - National Crime Agency". nationalcrimeagency.gov.uk.
- "The internet really can bring out the worst in people". The National.
References
- Baker, Dennis J., Glanville Williams Textbook of Criminal Law. Sweet & Maxwell: London. (2005) ISBN 978-0-414-04613-9.
- Criminal Law Revision Committee. 8th Report. Theft and Related Offences. Cmnd. 2977
- Griew, Edward. Theft Acts 1968 & 1978, Sweet & Maxwell: London. ISBN 978-0-421-19960-6
- Ormerod, David. Smith and Hogan Criminal Law, LexisNexis: London. (2005) ISBN 978-0-406-97730-4
- Smith, J. C. Law of Theft, LexisNexis: London. (1997) ISBN 978-0-406-89545-5
External links
- Encyclopedia Americana. 1920. .
- Chisholm, Hugh, ed. (1911). Encyclopædia Britannica (11th ed.). Cambridge University Press. .