Is it illegal to cover political slogans?

Whether it is illegal to cover political slogans needs to be determined based on specific national laws and relevant policies. In some countries, political slogans may be protected by law, and it may be illegal to cover, damage, or tamper with political slogans. The government may take legal action against such behavior, such as prosecuting those involved. On the other hand, some countries or regions may allow the public the right to peacefully demonstrate and express political opinions, but this will also be subject to some restrictions and regulations.

If you want to know about the legal provisions of a specific country or region on covering political slogans, I recommend that you check the relevant legal documents of that country or region, or consult a local legal professional. They will be able to give more accurate and specific information.