Louise and Jamie Redknapp were officially divorced at the end of December after 19 years of marriage.
The former couple, who shares sons Charlie and Beau together, were granted a decree nisi in a hearing that lasted only 25 seconds at the end of last year.
But it's now been reported that their divorce papers are being kept secret - despite the fact that those sorts of documents are normally made public.
GALLERY: The top 10 things that REALLY make you a mum
The top 10 things that really make you a mum (slider)
1 of 11mum with child
2 of 111) Being there when your child needs you
3 of 112) Wanting your child’s happiness more than your own
4 of 113) Coping with all the highs and lows of parenting
5 of 114) Loving your child unconditionally
6 of 115) Being emotionally available for your child
7 of 116) Answering all their questions dozens of times
8 of 117) Doing the drudgery of domestic chores like washing, cooking and cleaning out of love
9 of 118) Going without so your child has what they need
10 of 119) Being pregnant and giving birth
11 of 1110) Having a biological child
The Sun have reported that a judge has "blocked the release of court papers", but has not given a reason behind the decision.
The paper claims that the documents contain details about the split that Louise and Jamie have not yet made public.
WATCH: Louise Redknapp opens up about her split from husband Jamie for the first time on This Morning
Louise filed for divorce, claiming that Jamie's "unreasonable behaviour" had been behind the breakdown of their marriage.
It has been alleged that Jamie did not contest the divorce, which was granted on 29 December at London's Central Family Court, for the sake of their two sons.
Whilst nothing has been confirmed from either party, there was some speculation that Louise's close relationship with her Strictly Come Dancing partner Kevin Clifton may have had something to do with it, after The Sun reported that Jamie was "concerned" by their friendship and confided in Kevin's wife, Karen.
This comes after Louise finally removed her wedding ring earlier this week, despite keeping it on over the last six months whilst speculation arose over the state of her marriage.
Appearing in a video with her friend and blog-colleague Emma Thatcher, Louise could be seen pulling a roll neck jumper over her face.
Both her hands were clearly visible to the camera, and her ring was nowhere to be seen, even though she was seen wearing it as recently as November.
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