商业言论是否得到宪法保护及应得到何种程度的保护,对此学术界存有较大的争议,许多国家和地区均将其纳入受宪法保护的言论自由的范畴。但与政治性言论等言论类型相比,商业性言论仅处于次级保护的地位。政府为了维护公共利益可以对商业性言论采取限制措施。 Whether commercial speech is protected by the Constitution and to what extent should be protected, there is much controversy in the academic world, and many countries and regions have incorporated them into the scope of freedom of speech protected by the Constitution. But commercial rhetoric is only secondary to protection compared to other types of rhetoric, such as political rhetoric. In order to safeguard the public interest, the government can impose restrictions on commercial speech.