Key legal question
Whether declaring the complaint inadmissible for failure to remove insulting language amounts to a formal denial of justice.
Extracted holding
No. A court may refuse to deal with an abusive filing if it first gives the author an unsuccessful opportunity to correct it.
Extracted reasoning
All persons mentioned in judicial proceedings must be addressed with basic civility. Refusing to entertain an outrageous submission, after inviting correction, does not violate the prohibition of formal denial of justice.