宗教自由 宗教中立原則 宗教寬容原則 頭巾判決 公立學校 宗教信息 政教分離 基本權限制 基本權衝突 比例原則 Freedom of religion Principle of religious neutrality Principle of religious charity Kopftuch-urteil Public schools Religious messages Separate of church and state Limitations of fundamental rights Conflicts of fundamental rights Principle of proportionality