IPC 434: Section 434 of the Indian Penal Code

Mischief by destroying or moving, etc., a land-mark fixed by public authority

Whoever commits mischief by destroying or moving any land-mark fixed by the authority of a public servant, or by any act which renders such land-mark less useful as such, shall be punished with imprisonment of either description for a term which may extend to one year, or with fine, or with both.