Hanafi
The sources give no view for it here.
اشتراط الدعوى في الشهادة على حقوق العباد
هل يشترط وجود الدعوى من المدعي أو نائبه في الشهادة على حقوق العباد؟
Each school’s answer
Hanafi
Not stated in the sources
Maliki
Not stated in the sources
Shafi'i
Not stated in the sources
Hanbali
Not stated in the sources
The texts
٢٧ - (١) - اشْتِرَاطُ وُجُودِ الدَّعْوَى فِي الشَّهَادَةِ عَلَى حُقُوقِ الْعِبَادِ مِنَ الْمُدَّعِي أَوْ نَائِبِهِ. أَمَّا الشَّهَادَةُ عَلَى حُقُوقِ اللَّهِ تَعَالَى فَلاَ يُشْتَرَطُ فِيهَا وُجُودُ الدَّعْوَى عَلَى رَأْيِ جُمْهُورِ الْفُقَهَاءِ (٢) .
«الموسوعة الفقهية الكويتية» (Kuwait) entry «شهادة» vol. 26 p. 225
From the schools’ own books
Maliki
The sources give no view for it here.
Shafi'i
The sources give no view for it here.
Hanbali
The sources give no view for it here.
What bears this mark is in our words, our standard wording; the books’ texts stay as they are.