The public's opinion about a governement cant be measured or ascertained through the imposition of laws, rather government can get to know what people think about a particular issue affecting the country by conducting opinion polls, surveys. It's most often determined through public opinion polls, these polls are surveys commissioned by various groups in order to determine people's thoughts on particular matters. These polls are conducted by polling organizations, which are businesses that measure public opinion through strategic methods. other methods include, reviews of policies, organizing seminars, fairs, referendums etc