Sabbatical disruption: common annoyance or warning sign? I am a faculty member at an R2 institution in the US, looking ahead to a sabbatical.  On paper, my university has a typical sabbatical policy: every seven years, a semester at full pay or a year at half pay.  However, the administration has recently created policies, apparently for financial reasons, whose effect is to make it harder to actually take sabbaticals.  I may not be allowed to take a sabbatical of the length I had planned, or I may be forced to delay it to some unknown future term.  There is considerable uncertainty as to what will happen in the long run.

I am wondering whether this kind of thing is common.

Teaching loads at my institution are high, and I had been looking forward to sabbatical as a time to focus on my research, which is very important to me personally and professionally.  So I am wondering whether this is a sign that I ought to consider looking for a job somewhere else, or whether I'm overreacting.

I don't really know whether this is the sort of general annoyance that one might occasionally encounter anywhere, or whether it is truly an indication that this institution is not going to be a good fit for my professional goals.  Basically, would it be reasonable to quit over something like this?

I understand that sabbaticals sometimes have to be postponed or restructured due to operational considerations, e.g. whether the department will have sufficient faculty to teach all required courses that term, and that this could happen anywhere.  But the present case is more systemic.

Edit: I should clarify that the new policy is not about increasing academic standards for sabbaticals.  There is already a process for reviewing proposals based on their academic merit, as well as a requirement to report on the results afterward, and I have no problem with that.  The new policy is on top of the existing process, and is based purely on financial considerations; academic merit will not be taken into account at that stage.
I work at an R1 institution and we've had a similar, if not more stringent policy in place for at least a decade. I will say that the sabbatical review, like the tenure review, process is different for different disciplines, but I can also say from first-hand committee experience that the policy changes are stemming from what some might call the abuses by the older, tenured faculty, not young tenure-track faculty. 

The internal soap opera at many schools right now is around the senior faculty who teach one or two classes a year, advise two or three students a year, and claim their sabbatical every 5 years in order to re-edit a book they published decades previously. Upon completion of their sabbatical, those seniors submit a one-page memo to the Dean declaring the whole experience a success because they updated the footnotes of said book. Meanwhile junior faculty are teaching 500+ freshmen in each of their 3 classes, trying to publish, patent, and mentor. 

Honestly, the process of documenting or time-tabling the work of the sabbatical is meant to provide accountability on both sides. If you are a scientist who needs computing time or a laboratory and the department has committed the resource to you during your sabbatical and then fails to deliver, you have proof of the broken deal. Deans and Vice Presidents of Research are starting to take this seriously, and they are starting to notice when some departments systematically fail to deliver.

The assumption that the policy is meant to or might potentially harm researchers is misplaced. If you see hardworking, grant-carrying faculty who want to finish their  NIH R21 and is denied sabbatical, start asking questions. If you see the guy who only ever shows up for the faculty retreat and hasn't published since the 1980s get denied, go kiss your regents.