YEREVAN, JANUARY 14, ARMENPRESS. President of the Republic of Armenia Serzh Sargsyan signed the Republic of Armenia laws passed by the National Assembly on making changes and amendments to the Water Code of the Republic of Armenia, on making changes to the law about the National Water Program of the Republic of Armenia, on making amendment to the Law of the Republic of Armenia on Licensing, on making amendment to the Republic of Armenia Law "On state duty", on making changes to the Law of the Republic of Armenia on Securities Market, on making changes and amendments to the Law of the Republic of Armenia on Joint Stock Companies. “Armenpress” was informed about it by the Department of Public Relations and Mass Media of the Office to the President of the Republic of Armenia.