It is illegal to remove the balcony guardrail.

Legal analysis: According to the relevant regulations of our country, French windows or bay windows must be equipped with guardrails, otherwise they will not be accepted safely. In this case, it is recommended to know the relevant situation with the property in time and agree to dismantle it after consultation with the property, which is not illegal.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 173 If the infringer is at fault for the occurrence or expansion of the same damage, the liability of the infringer may be reduced.

Article 174 If the victim intentionally causes damage, the actor shall not be liable.

Article 175 If the damage was caused by a third person, the third person shall bear the tort liability.