2021
- Original costing (Urkalkulation): significance for the construction contract? AnwZert BauR 15/2021, note 2
2020
- Claim under sec. 650f BGB: when does limitation begin? AnwZert BauR 6/2020, note 2
2018
- Remuneration for unsolicited performance under VOB/B and BGB, AnwZert BauR 19/2018
2016
- Defect risk in the manufacture of a work: when does a defect triggering liability exist? AnwZert BauR 23/2016, note 2
- Couplings defective: closing the screed is part of defect remedy! IBR 2016, 580
- Commissioning hourly wage work can lead to employee leasing! IBR 2016, 565
- Client's control and instruction rights during construction, AnwZert BauR 13/2016, note 1
2014
- Compensation for loss of use in construction law, AnwZert BauR 23/2014, note 1
- On the interpretation of change order agreements, AnwZert BauR 7/2014, note 1
- How to specify the “generally accepted rules of technology”, IBR 2014, 456
- No proper chimney inspection: whoever plays with fire pays! IBR 2014, 333
- Performance damaged before acceptance: under a VOB contract the client must pay! IBR 2014, 64
2013
- Offer not conforming to the bill of quantities? Interpretation takes precedence over exclusion! VPR 2013, 101
- Standing water on the balcony surface: defective performance! IBR 2013, 677
- Rectification refused: client must pay despite defects! IBR 2013, 614
- Costs for change order processing are compensated via unit prices! IBR 2013, 590
- Independent evidence proceeding: how long can supplementary questions be asked? IBR 2013, 390
- Hourly wage work must be remunerated on a calculatory basis! IBR 2013, 325
- Mixed unit price/lump‑sum contract: how to settle after termination? IBR 2013, 267
- Pipelines must be tight! IBR 2013, 19
- Despite unambiguous bill of quantities: interpretation possible even against the wording! IBR 2013, 8
2012
- When is a technical plant “factory refurbished”? IBR 2012, 1362
- Arbitration agreement and the independent evidence proceeding: a contradiction? IBR 2012, 1050
- The new ICC arbitration rules – impact on FIDIC contracts, IBR 2012, 1048
- Delays and defects before acceptance: rights of the client under the BGB construction contract? IBR 2012, 562
- Arbitration proceedings also have disadvantages! IBR 2012, 438
- Planning defect: third‑party notice does not cover recourse claims for site supervision errors! IBR 2012, 365
- Ancillary services to be included in the calculation: no remuneration for special VOB/C services! IBR 2012, 67
- No timely release after sampling: contractor may claim damages! IBR 2012, 12
2011
- An order for evidence can relate only to facts — not legal questions! IBR 2012, 6
- Witness evidence offered for the first time on appeal: admissible or negligent? IBR 2011, 1403
- The plant construction contract, AnwZert BauR 13/2011, note 2
- Wind turbine without suitable access road is defective! IBR 2011, 1391
- Additional performance and sec. 2 no. 6 VOB/B: contractor must also announce the amount of the change order, IBR 2011, 506
2010
- Legal and factual aspects of building abroad, AnwZert BauR 9/2010, note 1
2009
- Effects of an under‑the‑table agreement on the construction contract, AnwZert BauR 12/2009
2008
- No disclosure of subcriteria: return of the procedure even without complaint! IBR 2008, 681
- Duty to disclose subcriteria and their weighting! IBR 2008, 354
2007
- Is the joined party entitled to apply for an extension of the suspensive effect? IBR 2007, 1096
- Question catalogue: weighting of answers after expiry of the tender deadline (excerpt)