Jurisdiction.

Plaintiff.

Condition precedent.

Complaint.

Order and service.

Publication of notice.

Intervention; hearings.

Appeal and review.

Effect of final judgment.

Recording of judgment in other counties.

Stamping instruments validated.

Payment of costs.

Certain prior proceedings validated.

Landowner or taxpayer not disqualification of judge.

Certain orders and decrees validated.

Commencement of action after validation; affidavit of good faith.