Those may be legitimate concerns, but it also sounds like gentle obstructionism.
From the ecocentric.blogs.time.com
In facing down such obstructionism, Mr Singh needs to keep three things in mind.
From the economist.com
But more than once recently, he has railed against bureaucratic obstructionism.
From the economist.com
What he met was an unusual level of obstructionism by the Republican Senate bloc.
From the dailyherald.com
Now what you call obstructionism, some, myself included, would call principles.
From the economist.com
Leahy said today he will press ahead and accused Republicans of obstructionism.
From the bloomberg.com
That obstructionism was on amazing display at the recent NATO summit in Istanbul.
From the time.com
What, besides the Chinese government's obstructionism, will spoil the picture?
From the economist.com
By instinct, many Lib Dems are drawn to obstructionism atop the moral high ground.
From the economist.com
More examples
Deliberate interference
(obstructionist) someone who systematically obstructs some action that others want to take
Obstructionism or policy of obstruction denotes the deliberate interference with the progress of a legislation by various means such as filibustering or slow walking which may depend on the respective parliamentary procedures.
Someone who systematically obstructs some action that others want to take