[6] In the mass media, he serves as an expert and specialist in law, security, psychiatry, psychology, social policy and interethnic relations.

[1] In June 1991, “Moskovskaya Pravda” compared the production volumes of Khaminsky’s enterprise with similar indicators of large garment factories.

[8][9][10][11][12][13] He is an expert on the following issues: the bankruptcy of Transaero Airlines,[8][14] the bankruptcy of individuals in Russia,[9] the conflict due to the division of property during the divorce process of Fyodor and Svetlana Bondarchuk,[15][16][17] the violations of the Highway Rules by representatives of the so-called "golden youth",[18] the initiation of criminal cases against the leaders of the TFR in 2016,[11] the practice of using forced labor in Russia as a criminal sanction,[19] the decriminalization of the article on beatings in the Criminal Code of the Russian Federation,[20] the ban of Russian on travel to Egypt and Turkey, the psychological health of the nation, computer and Internet addiction,[21] the attack on the Moscow Choral Synagogue in October 2016 and others.

[29] He is the head of the project "Moscow is the territory of the law",[30] aimed at ensuring interaction between public authorities and civil society institutions.

[41][42] He spoke in support of Vladimir Putin during public debates with Andrei Nechaev, Nikolai Svanidze and Valery Solovei held on the eve of presidential election in 2018.

He participates in drawing up and writing methodical manuals, draft regulations, certificates and conclusions on legal issues for mentioned authorities.

Since 1992, a separate unit "Hars Consulting" has been allocated in enterprise "Khars" structure in order to provide services in the field of tax optimization.

In 2008-2011, Alexander Khaminsky coordinated activities of the Public Reception Office of the Federal Service for Consumer Rights Protection in Moscow.

[1] Alexander Khaminsky introduced a number of motions on legislative initiatives to President Vladimir Putin, the government of the Russian Federation, the Federation Council and Senator Elena Mizulina (to create the State Information Agency and the State Agency for Legal Aid, to integrate the civil partnership in the civil legislation, to decriminalize the Criminal Code of Russia, to systematize the terminology used in various branches of law, and other).

These reports were written coauthored with physicians and researchers of the Center for genetic factors influence, evaluation of electroencephalography (spectral and coherent analysis) results on the dynamics of development of mental disorders, methods of treatment the early childhood schizophrenia.