punished by imprisonment for up to five years and a fine from BGN one hundred to three hundred. (2) (Amended, SG No. 28/1982 renumbered from Paragraph 3, SG No. 89/1986, amended, SG No. 10/1993) A person who develops private economic activity, concealing it under the form of state, co-operative or another public organisation, shall be punished by imprisonment for up to five years and a fine from BGN one hundred to three hundred. (3) (Renumbered from Paragraph 2, amended, SG No. 89/1986) An official from the respective state, co-operative or another public organisation, who allows commission of the crime under the preceding paragraphs, shall be punished by imprisonment for up to three years or by probation. (4) (New, SG No. 26/1973, amended, SG No. 28/1982, SG No. 89/1986, SG No. 92/2002, effective 1.01.2005 with respect to the punishment of probation - amended, SG No. 26/2004, effective 1.01.2004, SG No. 103/2004, effective 1.01.2005) For repeated commission of the crime under the preceding paragraphs, or where the unlawful income is of particularly large amounts, the punishment shall be imprisonment from one to eight years. (5) (Renumbered from Paragraph 4, amended, SG No. 26/1973, SG No. 89/1986, SG No. 92/2002, effective 1.01.2005 with respect to the punishment of probation - amended, SG No. 26/2004, effective 1.01.2004, SG No. 103/2004, effective 1.01.2005) If the unlawful income under the preceding paragraphs is of particularly large amounts and the case is particularly grave, the punishment shall be imprisonment from three to twelve years. Article 227 (Amended, SG No. 10/1993, SG No. 50/1995, SG No. 81/1999, repealed, SG No. 75/2006, new, SG No. 19/2012) (1) Anyone who hires five or more foreigners illegally staying within the territory of the Republic of Bulgaria, all of them at the same time, shall be punished by imprisonment for up to four years and by a fine amounting to BGN two to twenty thousand. (2) The punishment referred to in Paragraph (1) shall also be imposed on anyone who hires a foreigner illegally staying within the territory of the Republic of Bulgaria, knowing that such foreigner is a victim of human trafficking. (3) Anyone who hires a foreigner under the age of 18 illegally staying within the territory of the Republic of Bulgaria shall be punished by imprisonment for up to five years and by a fine amounting to BGN three to thirty thousand. (4) Anyone who systematically hires one or more foreigners illegally staying within the territory of the Republic of Bulgaria shall be punished by imprisonment for one to five years and by a fine amounting to BGN five to fifty thousand. (5) The punishment referred to in Paragraph (4) shall also be imposed on anyone who hires a foreigner illegally staying within the territory of the Republic of Bulgaria under labour conditions which are significantly different from those enjoyed by legally hired persons and violate human dignity. (6) In minor cases under Paragraphs (2) - (4) the punishment shall be imprisonment for up to two years or probation, as well as a fine amounting to BGN one to ten thousand. Article 227a (New, SG No. 28/1982, amended, SG No. 10/1993, repealed, SG No. 75/2006). Section Ia